Data plotted here is from DINOSTRAT, available via Zenodo: DOI: 10.5281/zenodo.18375303. Please cite Bijl, 2022 https://doi.org/10.5194/essd-14-579-2022 when using this data.

Distribution


Plots are based on the following information

FO/LO	Location	Taxon	Source	Calibration	Age (Ma)	Paleolatitude
FO	Bering Sea	Spiniferites adnatus	Matsuoka and Bujak, 1988	0 in stage_Chattian	27.29	64.604
LO	Bering Sea	Spiniferites adnatus	Matsuoka and Bujak, 1988	1 in stage_Chattian	23.04	63.778
LO	ODP 887	Spiniferites alaskensis	Zorzi et al., 2020	0.5 in mis_MIS5a	0.078	54.279
FO	ODP 887	Spiniferites alaskensis	Zorzi et al., 2020	0.5 in mis_MIS5e	0.124	54.26
FO	Alberta	Spiniferites aliger	Singh, 1983	0 in stage_Cenomanian	100.5	64.185
LO	Alberta	Spiniferites aliger	Singh, 1983	0.5 in stage_Cenomanian	97.2	64.458
FO	Tarim Basin	Spiniferites ambiguus	He Chengquan, 1991	0 in stage_Danian	66.04	36.871
LO	Tarim Basin	Spiniferites ambiguus	He Chengquan, 1991	1 in stage_Thanetian	56	38.42
FO	Australia synthesis	Spiniferites ancorifer	Cookson and Eisenack, 1974	0 in stage_Aptian	121.4	-53.796
LO	Australia synthesis	Spiniferites ancorifer	Cookson and Eisenack, 1974	1 in stage_Maastrichtian	66.04	-47.786
FO	Southwest Morocco	Spiniferites ancorifer ssp. ghiran	Below, 1982c	0 in stage_Aptian	121.4	24.781
LO	Southwest Morocco	Spiniferites ancorifer ssp. ghiran	Below, 1982c	1 in stage_Aptian	113.2	26.126
FO	se England	Spiniferites antistatus	Islam, 1983a	0 in stage_Ypresian	56	40.965
LO	se England	Spiniferites antistatus	Islam, 1983a	1 in stage_Ypresian	48.07	41.99
FO	Brazil	Spiniferites aracajuensis	Regali et al., 1974	0 in stage_Danian	66.04	-30.936
LO	Brazil	Spiniferites aracajuensis	Regali et al., 1974	1 in stage_Ypresian	48.07	-30.797
FO	Northwest Pacific	Spiniferites asperulus	Bujak and Matsuoka, 1986	0 in stage_Tortonian	11.65	52.97
FO	Oga	Spiniferites asperulus	Matsuoka et al., 1987	0 in plfor_A_N15	10.54	30.339
FO	Assam	Spiniferites assamicus	Kar et al., 1972	0 in stage_Danian	66.04	-21.446
LO	Assam	Spiniferites assamicus	Kar et al., 1972	1 in stage_Ypresian	48.07	0.396
LO	ODP 959	Spiniferites bejui	Masure et al., 1998	1 in stage_Santonian	83.65	-6.752
FO	Aracaju	Spiniferites bejui	Santos et al., 2018	0.35 in nan_u_UC6	93.848	-12.553
LO	Aracaju	Spiniferites bejui	Santos et al., 2018	1 in nan_u_UC7	90.36	-13.624
FO	Bordeaux	Spiniferites belerius	Londeix and Jan du Chene, 1998	0.55 in nan_n_NN2	20.755	38.62
FO	Northwest Pacific	Spiniferites belerius	Bujak and Matsuoka, 1986	0 in stage_Zanclean	5.333	49.87
FO	DSDP 400	Spiniferites belerius	Harland, 1979	0.5 in nan_n_NN14	3.985	45.346
LO	DSDP 400	Spiniferites belerius	Harland, 1979	0.5 in nan_n_NN19	1.18	46.729
FO	Northwest Pacific	Spiniferites bentorii	Bujak and Matsuoka, 1986	1 in stage_Chibanian	0.129	46.996
FO	ODP 1168	Spiniferites bentorii	Hou et al., 2023	0.3 in mag_C6An.1r	20.368	-48.807
LO	DSDP 611	Spiniferites bentorii	De Vernal et al., 1992	0.9 in nan_n_NN19	0.58	50.414
FO	DSDP 611	Spiniferites bentorii	Mudie, 1987	0.5 in nan_n_NN16	3.175	48.978
FO	Singa	Spiniferites bentorii	Versteegh, 1997	0.8 in nan_c_CN15	0.058	38.46
FO	Tengelic	Spiniferites bentorii ssp. budajenoensis	Sütő-Szentai, 1986	0 in stage_Tortonian	11.65	42.176
LO	Tengelic	Spiniferites bentorii ssp. budajenoensis	Sütő-Szentai, 1986	1 in stage_Messinian	5.333	44.463
FO	Pelagian Islands	Spiniferites bentorii ssp. globus	Morzadec-Kerfourn, 1979	0 in stage_Pleistocene	2.58	34.333
LO	Pelagian Islands	Spiniferites bentorii ssp. globus	Morzadec-Kerfourn, 1979	1 in stage_Pleistocene	0.012	35.595
FO	Vienna	Spiniferites bentorii ssp. granulatus	Fuchs and Sütő-Szentai, 1991	0 in stage_Tortonian	11.65	44.058
LO	Vienna	Spiniferites bentorii ssp. granulatus	Fuchs and Sütő-Szentai, 1991	1 in stage_Messinian	5.333	46.134
FO	Eastern Mediterranean	Spiniferites bentorii ssp. truncatus	Rossignol, 1964	0 in stage_Pleistocene	2.58	32.263
LO	Eastern Mediterranean	Spiniferites bentorii ssp. truncatus	Rossignol, 1964	1 in stage_Holocene	0	33.2
FO	Shandong	Spiniferites binxianensis	Xu Jinli et al., 1997	0 in stage_Lutetian	48.07	41.922
LO	Shandong	Spiniferites binxianensis	Xu Jinli et al., 1997	1 in stage_Priabonian	33.9	40.474
FO	Benue-Troges	Spiniferites bullatus	Beilstein, 1994	0 in stage_Campanian	83.65	-5.898
LO	Benue-Troges	Spiniferites bullatus	Beilstein, 1994	1 in stage_Campanian	72.17	-6.384
FO	Northwest Pacific	Spiniferites bulloideus	Bujak and Matsuoka, 1986	0 in stage_Tortonian	11.65	52.97
FO	ODP 1039	Spiniferites bulloideus	Zegarra and Helenes, 2011	0 in stage_Langhian	15.99	8.176
FO	Oga	Spiniferites bulloideus	Matsuoka et al., 1987	0 in plfor_A_N15	10.54	30.339
FO	Singa	Spiniferites bulloideus	Versteegh, 1997	0.5 in nan_n_NN17	2.46	38.149
FO	DSDP 153	Spiniferites bulloideus	Leandro et al., 2020	0.6 in plfor_B_M9	12.518	11.891
FO	ODP 765A	Spiniferites bulloideus	McMinn, 1992	0 in nan_c_CN5a	13.66	-21.658
FO	South Mexico	Spiniferites bulloideus	Milena Carvajal-Landinez et al., 2024	0 in stage_Aquitanian	23.04	18.343
LO	South Mexico	Spiniferites bulloideus	Milena Carvajal-Landinez et al., 2024	1 in stage_Piacenzian	2.58	17.491
LO	North Sea Compilation	Spiniferites caminus	Duxbury, 2019	0.62 in stage_Barremian	123.338	41.128
FO	North Sea Compilation	Spiniferites caminus	Duxbury, 2019	0.5 in stage_Barremian	123.95	40.958
FO	Southwest Morocco	Spiniferites chebca	Below, 1982c	0 in stage_Hauterivian	132.6	24.339
LO	Southwest Morocco	Spiniferites chebca	Below, 1982c	1 in stage_Aptian	113.2	26.126
FO	Bering Sea	Spiniferites choanus	Matsuoka and Bujak, 1988	0 in stage_Chattian	27.29	64.604
LO	Bering Sea	Spiniferites choanus	Matsuoka and Bujak, 1988	1 in stage_Burdigalian	15.99	61.8
FO	Java	Spiniferites cibadakus	Morgenroth et al., 2011	0.5 in stage_Rupelian	30.595	-5.668
FO	Java	Spiniferites cibadakus	Morgenroth et al., 2011	0.5 in stage_Rupelian	30.595	-5.668
LO	Java	Spiniferites cibadakus	Morgenroth et al., 2011	0.5 in stage_Chattian	25.165	-6.011
LO	Java	Spiniferites cibadakus	Morgenroth et al., 2011	0.5 in stage_Chattian	25.165	-6.011
FO	Java	Spiniferites cijarianus	Morgenroth et al., 2008	0 in stage_Langhian	15.99	-6.132
FO	Java	Spiniferites cijarianus	Morgenroth et al., 2008	0 in stage_Langhian	15.99	-6.132
LO	Java	Spiniferites cijarianus	Morgenroth et al., 2008	1 in stage_Serravallian	11.65	-6.272
LO	Java	Spiniferites cijarianus	Morgenroth et al., 2008	1 in stage_Serravallian	11.65	-6.272
LO	Gulf	Spiniferites compactus	Srivastava, 1995	1 in plfor_A_Radotruncana calcarata	74.201	34.291
FO	Gulf	Spiniferites compactus	Srivastava, 1995	1 in plfor_A_Dicarinella asymetrica	79.33	33.952
LO	DSDP 400A	Spiniferites confossus	Davey, 1979b	0.67 in nan_u_BC22	113.64	38.919
FO	DSDP 400A	Spiniferites confossus	Davey, 1979b	0.33 in nan_u_BC22	114.12	38.848
FO	Doel	Spiniferites coniconcavus	De Schepper et al., 2004	0.5 in stage_Zanclean	4.466	49.266
LO	Doel	Spiniferites coniconcavus	De Schepper et al., 2004	0.5 in stage_Piacenzian	3.09	49.822
FO	Australia synthesis	Spiniferites cooksoniae	Cookson and Eisenack, 1974	0 in stage_Aptian	121.4	-53.796
LO	Australia synthesis	Spiniferites cooksoniae	Cookson and Eisenack, 1974	1 in stage_Albian	100.5	-54.639
FO	Stevns Klint	Spiniferites corniger	Wetzel, 1933b	0 in stage_Cenomanian	100.5	47.335
LO	Stevns Klint	Spiniferites corniger	Wetzel, 1933b	1 in stage_Maastrichtian	66.04	45.532
FO	Synthesis N Germany	Spiniferites crassivariabilis	Strauss et al., 2001	0 in stage_Langhian	15.99	47.38
LO	Synthesis N Germany	Spiniferites crassivariabilis	Strauss et al., 2001	1 in stage_Messinian	5.333	50.095
FO	Central Graben	Spiniferites crassus	Vieira et al., 2025b	0.25 in stage_Thanetian	58.43	47.853
LO	Central Graben	Spiniferites crassus	Vieira et al., 2025b	0.75 in stage_Thanetian	56.81	48.086
FO	Northwest France	Spiniferites cristatus	Conrad, 1941	0 in stage_Maastrichtian	72.17	41.259
LO	Northwest France	Spiniferites cristatus	Conrad, 1941	1 in stage_Maastrichtian	66.04	40.72
FO	Black Sea	Spiniferites cruciformis	Wall et al., 1973	0 in stage_Holocene	0.012	45.508
LO	Black Sea	Spiniferites cruciformis	Wall et al., 1973	1 in stage_Holocene	0	45.51
FO	Bordeaux	Spiniferites delicatus	Londeix and Jan du Chene, 1998	0.55 in nan_n_NN2	20.755	38.62
FO	ODP 1168	Spiniferites delicatus	Hou et al., 2023	0.8 in mag_C6Bn.2n	22.102	-49.61
LO	ODP 1168	Spiniferites delicatus	Hou et al., 2023	0.5 in nan_n_NN13	4.56	-43.193
LO	North Sea Compilation	Spiniferites dentatus	Costa and Davey, 1992	0.2 in amm_b_Paracrioceras denckmanni	123.942	40.96
FO	North Sea Compilation	Spiniferites dentatus	Riding and Thomas, 1992	0.5 in amm_b_Endemoceras amblygonium	132.43	39.43
LO	Q13_14	Spiniferites dentatus	Duxbury, 2001	0.5 in amm_b_Prodichotomites	135.05	45.253
LO	Central Danish Trough	Spiniferites dentatus	Heilmann-Clausen, 1987	0.5 in amm_b_Ancyloceras inexum / S. pingue	121.83	44.954
FO	Central Danish Trough	Spiniferites dentatus	Heilmann-Clausen, 1987	0 in amm_b_Endemoceras amblygonium	132.6	42.835
FO	Speeton	Spiniferites dentatus	Duxbury, 2023	0.1 in amm_b_Speetoniceras inversum	130.813	40.756
FO	Central Graben	Spiniferites dolichoideus	Vieira and Mahdi, 2019	0 in stage_Danian	66.04	48.212
LO	Central Graben	Spiniferites dolichoideus	Vieira and Mahdi, 2019	1 in stage_Danian	61.66	47.791
FO	Scotian Margin	Spiniferites elongatus	Williams et al., 1993	0.2 in stage_Burdigalian	19.558	40.074
LO	Scotian Margin	Spiniferites elongatus	Williams et al., 1993	0.2 in stage_Zanclean	4.986	42.172
FO	Scotian Margin	Spiniferites elongatus	Williams et al., 1993	0.75 in stage_Tortonian	8.35	41.688
FO	DSDP 607	Spiniferites elongatus	De Vernal et al., 1992	0.67 in nan_n_NN19	0.925	40.302
LO	Northwest Pacific	Spiniferites elongatus	Bujak and Matsuoka, 1986	1 in stage_Zanclean	3.6	49.007
FO	Northwest Pacific	Spiniferites elongatus	Bujak and Matsuoka, 1986	0 in stage_Tortonian	11.65	52.97
FO	Northwest Pacific	Spiniferites elongatus	Bujak and Matsuoka, 1986	0 in stage_Tortonian	11.65	52.97
FO	ODP 1168	Spiniferites elongatus	Hou et al., 2023	0.4 in nan_n_NN6	12.948	-46.172
LO	ODP 1168	Spiniferites elongatus	Hou et al., 2023	0 in mag_C2An.1n	3.032	-42.811
FO	ODP 646	Spiniferites elongatus	De Vernal and Mudie, 1989	0.3 in nan_n_NN12	5.395	57.735
FO	ODP 646	Spiniferites elongatus	Head et al., 1989a	0.75 in nan_c_CN9b	6.978	57.41
LO	ODP 646	Spiniferites elongatus	Head et al., 1989a	1 in nan_n_NN11	5.53	57.708
LO	Oga	Spiniferites elongatus	Matsuoka et al., 1987	0.6 in plfor_A_N18/N19	4.91	32.301
FO	Oga	Spiniferites elongatus	Matsuoka et al., 1987	0 in plfor_A_N15	10.54	30.339
FO	DSDP 400	Spiniferites elongatus	Harland, 1979	0.5 in nan_n_NN19	1.18	46.729
FO	DSDP 610	Spiniferites elongatus	De Schepper and Head, 2009	0.5 in plfor_A_N22	0.965	52.605
FO	DSDP 611	Spiniferites elongatus	De Vernal et al., 1992	0.45 in nan_n_NN19	1.255	49.967
FO	DSDP 611	Spiniferites elongatus	Mudie, 1987	0.67 in nan_n_NN19	0.925	50.155
FO	ODP 911	Spiniferites elongatus	Matthiessen and Brenner, 1996	0 in mag_Olduvai	1.925	79.589
FO	ODP 911	Spiniferites elongatus	Matthiessen and Brenner, 1996	0 in mag_Olduvai	1.925	79.589
FO	Bou Regreg	Spiniferites falsipedius	Warny and Wrenn, 1997	0 in stage_Tortonian	11.65	29.45
LO	Bou Regreg	Spiniferites falsipedius	Warny and Wrenn, 1997	1 in stage_Zanclean	3.6	31.951
LO	Q13_14	Spiniferites fenestratus	Duxbury, 2001	0.5 in amm_b_Prodichotomites	135.05	45.253
FO	Q13_14	Spiniferites fenestratus	Duxbury, 2001	0.5 in stage_Hauterivian	129.55	45.019
FO	Speeton	Spiniferites fenestratus	Duxbury, 2023	0.55 in amm_b_Endemoceras regale	131.315	40.723
LO	Central Graben	Spiniferites fentonii	Vieira et al., 2020b	0.4375 in stage_Thanetian	57.822	47.94
FO	Central Graben	Spiniferites fentonii	Vieira et al., 2020b	0.28 in stage_Thanetian	58.333	47.867
FO	Central Graben	Spiniferites fentonii	Vieira et al., 2025b	0.33 in stage_Thanetian	58.171	47.89
LO	Central Graben	Spiniferites fentonii	Vieira et al., 2025b	0.55 in stage_Thanetian	57.458	47.993
FO	25_8-4	Spiniferites fentonii	Vieira et al., 2020a	0.25 in nan_n_NP8	57.506	48.841
LO	25_8-4	Spiniferites fentonii	Vieira et al., 2020a	0.45 in nan_n_NP8	57.431	48.852
FO	Central Graben	Spiniferites fentonii ssp. pumilus	Vieira et al., 2025b	0.33 in stage_Thanetian	58.171	47.89
LO	Central Graben	Spiniferites fentonii ssp. pumilus	Vieira et al., 2025b	0.55 in stage_Thanetian	57.458	47.993
FO	Speeton	Spiniferites fibrosus	Duxbury, 2023	0 in amm_b_Endemoceras regale	131.81	40.751
LO	Speeton	Spiniferites fibrosus	Duxbury, 2023	1 in amm_b_Endemoceras regale	130.91	40.729
LO	Northwest Pacific	Spiniferites firmus	Bujak and Matsuoka, 1986	0 in stage_Chibanian	0.774	47.477
FO	Northwest Pacific	Spiniferites firmus	Bujak and Matsuoka, 1986	0 in stage_Zanclean	5.333	49.87
FO	Dongpu	Spiniferites formosus	Shaw Chenglong, 1999b	0 in stage_Ypresian	56	30.254
LO	Dongpu	Spiniferites formosus	Shaw Chenglong, 1999b	1 in stage_Priabonian	33.9	27.993
LO	Stevns Klint	Spiniferites foveolatus	Surlyk et al., 2013	0.75 in nan_u_UC20d	66.35	45.561
FO	Stevns Klint	Spiniferites foveolatus	Surlyk et al., 2013	0.5 in nan_u_UC16c	77.164	46.557
LO	Dan Field	Spiniferites foveolatus	Schiøler, 1993	1 in stage_Maastrichtian	66.04	45.571
FO	Dan Field	Spiniferites foveolatus	Schiøler, 1993	0.45 in stage_Maastrichtian	69.412	45.872
FO	Tarim Basin	Spiniferites fragilis	He Chengquan, 1991	0 in stage_Danian	66.04	36.871
LO	Tarim Basin	Spiniferites fragilis	He Chengquan, 1991	1 in stage_Thanetian	56	38.42
FO	Tengelic	Spiniferites galeaformis	Sütő-Szentai, 1994	0 in stage_Tortonian	11.65	42.176
LO	Tengelic	Spiniferites galeaformis	Sütő-Szentai, 1994	1 in stage_Messinian	5.333	44.463
FO	Papendorf	Spiniferites gracilimembranaceus	Strauss and Lund, 1992	0 in stage_Langhian	15.99	48.771
LO	Papendorf	Spiniferites gracilimembranaceus	Strauss and Lund, 1992	1 in stage_Serravallian	11.65	49.874
FO	South Africa Synthesis	Spiniferites granulatus	Davey, 1969b	0 in stage_Maastrichtian	72.17	-49.712
LO	South Africa Synthesis	Spiniferites granulatus	Davey, 1969b	1 in stage_Danian	61.66	-50.237
FO	Hainan	Spiniferites hainanensis	Sun Xuekun and Song Zhichen, 1992	0 in stage_Pleistocene	2.58	20.365
LO	Hainan	Spiniferites hainanensis	Sun Xuekun and Song Zhichen, 1992	1 in stage_Holocene	0	19.14
FO	Vienna	Spiniferites hennersdorfensis	Soliman and Riding, 2017	0 in stage_Tortonian	11.65	44.058
LO	Vienna	Spiniferites hennersdorfensis	Soliman and Riding, 2017	1 in stage_Messinian	5.333	46.134
LO	Northwest Pacific	Spiniferites hexatypicus	Bujak and Matsuoka, 1986	1 in stage_Zanclean	3.6	49.007
LO	Oga	Spiniferites hexatypicus	Matsuoka et al., 1987	0.6 in plfor_A_N18/N19	4.91	32.301
FO	Northwest Pacific	Spiniferites hyperacanthus	Bujak and Matsuoka, 1986	1 in stage_Chibanian	0.129	46.996
FO	ODP 1039	Spiniferites hyperacanthus	Zegarra and Helenes, 2011	0.55 in stage_Langhian	14.796	8.199
FO	ODP 765A	Spiniferites hyperacanthus	McMinn, 1992	0 in nan_c_CN5a	13.66	-21.658
FO	Germany synthesis	Spiniferites incertus	Klumpp, 1953	0 in stage_Priabonian	37.71	45.204
LO	Germany synthesis	Spiniferites incertus	Klumpp, 1953	1 in stage_Priabonian	33.9	45.28
FO	Poigny	Spiniferites jarvisii	Pearce et al., 2022	1 in amm_b_Texanites gallicus	85.2	40.325
FO	Trunch borehole	Spiniferites jarvisii	Pearce et al., 2020	0.5 in amm_b_Placenticeras polyopsis	84.55	44.587
LO	Trunch borehole	Spiniferites jarvisii	Pearce, 2010	0.2 in stage_Campanian	81.354	44.265
FO	Trunch borehole	Spiniferites jarvisii	Pearce, 2010	0.5 in amm_b_Placenticeras polyopsis	84.55	44.587
FO	Italy synthesis	Spiniferites katatonos	Corradini, 1973	0 in stage_Cenomanian	100.5	26.868
LO	Italy synthesis	Spiniferites katatonos	Corradini, 1973	1 in stage_Thanetian	56	28.721
FO	Central Graben	Spiniferites kirschii	Vieira and Mahdi, 2019	0 in stage_Danian	66.04	48.212
LO	Central Graben	Spiniferites kirschii	Vieira and Mahdi, 2019	1 in stage_Danian	61.66	47.791
FO	ODP 1168	Spiniferites lazus	Hou et al., 2023	0 in mag_C3n.1n	4.3	-43.1
FO	Southwest Morocco	Spiniferites lenzii	Below, 1982c	0 in stage_Albian	113.2	26.126
LO	Southwest Morocco	Spiniferites lenzii	Below, 1982c	1 in stage_Albian	100.5	24.843
FO	North Sea Compilation	Spiniferites ludhamensis	Head, 1996a	0 in stage_Gelasian	2.58	51.538
LO	North Sea Compilation	Spiniferites ludhamensis	Head, 1996a	1 in stage_Calabrian	0.774	52.417
LO	Central Graben	Spiniferites magnificus	Vieira et al., 2020b	0.95 in stage_Danian	61.879	47.812
FO	Central Graben	Spiniferites magnificus	Vieira et al., 2020b	0.42 in stage_Danian	64.2	48.042
FO	Southeast Greenland	Spiniferites magnificus	Nøhr-Hansen, 2025	0.95 in stage_Danian	61.879	47.291
FO	Australia synthesis	Spiniferites magnoserratus	Cookson and Eisenack, 1962b	0 in stage_Aptian	121.4	-53.796
LO	Australia synthesis	Spiniferites magnoserratus	Cookson and Eisenack, 1962b	1 in stage_Albian	100.5	-54.639
FO	Tengelic	Spiniferites maisensis	Sütő-Szentai, 1994	0 in stage_Tortonian	11.65	42.176
LO	Tengelic	Spiniferites maisensis	Sütő-Szentai, 1994	1 in stage_Messinian	5.333	44.463
LO	ODP 647	Spiniferites manumii	Firth et al., 2013	0.25 in mag_C12r	32.655	46.385
FO	ODP 647	Spiniferites manumii	Firth et al., 2013	0.5 in mag_C13n	33.47	46.28
LO	Central North Sea	Spiniferites manumii	Casas-Gallego and Vieira, 2020	0.75 in plfor_A_P18	32.589	52.608
FO	IODP U1411	Spiniferites manumii	Egger et al., 2016	0 in mag_C13n	33.726	35.012
LO	ODP 985	Spiniferites manumii	Eldrett et al., 2019	0.8 in mag_C12r	31.424	59.165
FO	ODP 985	Spiniferites manumii	Eldrett et al., 2019	1 in mag_C13n	33.214	58.975
LO	IODP U1406	Spiniferites manumii	Egger et al., 2016	0.67 in mag_C12r	31.715	34.408
LO	ODP 908	Spiniferites manumii	Eldrett et al., 2019	0 in mag_C12n	30.977	68.836
FO	Brazil	Spiniferites maranhensis	Regali et al., 1974	0 in stage_Albian	113.2	-22.538
LO	Brazil	Spiniferites maranhensis	Regali et al., 1974	1 in stage_Cenomanian	93.9	-24.812
FO	Bohemian Basin	Spiniferites membranaceus	Olde et al., 2015	0.5 between 0 nan_u_UC5c 1 nan_u_UC6	93.908	42.775
FO	Bordeaux	Spiniferites membranaceus	Londeix and Jan du Chene, 1998	0.6 in nan_n_NN2	20.58	38.665
FO	DSDP 553	Spiniferites membranaceus	Brown and Downie, 1984	0 in nan_n_NP10	56.001	46.065
LO	DSDP 607	Spiniferites membranaceus	De Vernal et al., 1992	0.15 in nan_n_NN19	1.705	39.889
LO	E67-135	Spiniferites membranaceus	De Vernal et al., 1992	0.6 in mag_Bruhnes	0.309	19.841
LO	Northwest Pacific	Spiniferites membranaceus	Bujak and Matsuoka, 1986	0 in stage_Chibanian	0.774	47.477
FO	ODP 1039	Spiniferites membranaceus	Zegarra and Helenes, 2011	0.5 in stage_Chibanian	0.452	9.356
FO	ODP 1168	Spiniferites membranaceus	Hou et al., 2023	0.9 in mag_C6Br	21.86	-49.483
LO	ODP 646	Spiniferites membranaceus	De Vernal et al., 1992	0.67 in nan_n_NN19	0.925	58.38
LO	DSDP 611	Spiniferites membranaceus	De Vernal et al., 1992	0.9 in nan_n_NN19	0.58	50.414
FO	DSDP 611	Spiniferites membranaceus	Mudie, 1987	0 in nan_n_NN19	1.93	49.619
FO	ODP 887	Spiniferites membranaceus	Zorzi et al., 2020	0.79 in mag_C3n.1r	4.341	53.673
FO	ODP 765A	Spiniferites membranaceus	McMinn, 1992	0.6 in plfor_A_N16	9.104	-19.445
FO	Australia synthesis	Spiniferites microceras	Cookson and Eisenack, 1974	0 in stage_Danian	66.04	-47.786
LO	Australia synthesis	Spiniferites microceras	Cookson and Eisenack, 1974	1 in stage_Thanetian	56	-45.002
FO	Australia synthesis	Spiniferites microceras ssp. laticornutus	Cookson and Eisenack, 1974	0 in stage_Danian	66.04	-47.786
LO	Australia synthesis	Spiniferites microceras ssp. laticornutus	Cookson and Eisenack, 1974	1 in stage_Thanetian	56	-45.002
FO	Australia synthesis	Spiniferites microceras ssp. opisthophorus	Cookson and Eisenack, 1974	0 in stage_Danian	66.04	-47.786
LO	Australia synthesis	Spiniferites microceras ssp. opisthophorus	Cookson and Eisenack, 1974	1 in stage_Thanetian	56	-45.002
FO	Scotian Margin	Spiniferites mirabilis	Williams et al., 1993	0.5 in stage_Chattian	25.165	39.844
FO	Scotian Margin	Spiniferites mirabilis	Williams et al., 1993	0.9 in stage_Tortonian	7.69	41.783
LO	Scotian Margin	Spiniferites mirabilis	Williams et al., 1993	0.2 in stage_Zanclean	4.986	42.172
FO	DSDP 403_406	Spiniferites mirabilis	Costa and Downie, 1979	0 in nan_n_NP18	36.938	48.608
FO	North Sea Compilation	Spiniferites mirabilis	Powell, 1992	0.05 in plfor_A_N17	8.437	49.713
LO	North Sea Compilation	Spiniferites mirabilis	Powell, 1992	0.5 in nan_n_NN15	3.875	50.91
FO	DSDP 548	Spiniferites mirabilis	Brown and Downie, 1985	0 in nan_n_NN2	22.68	42.432
FO	DSDP 553	Spiniferites mirabilis	Brown and Downie, 1984	0.5 in nan_n_NP10	55.047	46.195
FO	DSDP 607	Spiniferites mirabilis	Mudie, 1987	0.5 in nan_n_NN11	6.91	37.977
LO	DSDP 607	Spiniferites mirabilis	Mudie, 1987	0 in nan_n_NN18	2.39	39.544
FO	Northwest Pacific	Spiniferites mirabilis	Bujak and Matsuoka, 1986	0.33 in stage_Burdigalian	18.978	56.566
LO	ODP 1039	Spiniferites mirabilis	Zegarra and Helenes, 2011	0.8 in stage_Tortonian	8.13	8.323
FO	ODP 1039	Spiniferites mirabilis	Zegarra and Helenes, 2011	0.75 in stage_Chibanian	0.29	9.458
LO	ODP 1039	Spiniferites mirabilis	Zegarra and Helenes, 2011	1 in stage_Chibanian	0.129	9.559
FO	ODP 1168	Spiniferites mirabilis	Brinkhuis et al., 2003a	0.5 in mag_C15r	35.458	-56.456
FO	ODP 1168	Spiniferites mirabilis	Hou et al., 2023	0.6 in mag_C2An.3n	3.436	-42.888
LO	ODP 646	Spiniferites mirabilis	De Vernal et al., 1992	0.5 in nan_n_NN21	0.145	58.245
FO	Shukheir-1	Spiniferites mirabilis	Soliman et al., 2012	0 in nan_n_NN2	22.68	20.81
FO	DSDP 400	Spiniferites mirabilis	Harland, 1979	0.33 in nan_n_NN11	7.379	44.457
LO	DSDP 400	Spiniferites mirabilis	Harland, 1979	0.5 in nan_n_NN14	3.985	45.346
FO	DSDP 611	Spiniferites mirabilis	Mudie, 1987	0.5 in nan_n_NN14	3.985	48.561
FO	Hor Harar	Spiniferites mirabilis	Eshet et al., 1992	0 in plfor_B_P1a	65.734	13.715
FO	Borneo	Spiniferites mirabilis	Besems, 1993	0 in stage_Serravallian	13.82	7.243
FO	ODP 765A	Spiniferites mirabilis	McMinn, 1992	0.5 in plfor_A_N14	11.105	-20.417
FO	Vocontian Basin	Spiniferites modestus	Duxbury, 2024	0.1 in amm_t_Criosarasinella furcillata	133.041	29.864
LO	Speeton	Spiniferites modestus	Duxbury, 2023	0.5 in amm_b_Speetoniceras inversum	130.425	40.861
FO	DSDP 555	Spiniferites monilis	Brown and Downie, 1984	0.3 in nan_n_NP9	56.856	46.402
LO	DSDP 555	Spiniferites monilis	Brown and Downie, 1984	0.4 in nan_n_NP9	56.734	46.409
FO	Poigny	Spiniferites multispinulus	Pearce et al., 2022	0.5 in nan_u_UC13	83.375	40.145
LO	Poigny	Spiniferites multispinulus	Pearce et al., 2022	0.6 in nan_u_UC15c	77.085	39.562
FO	Trunch borehole	Spiniferites multispinulus	Pearce, 2010	0.25 in stage_Campanian	80.78	44.21
LO	Trunch borehole	Spiniferites multispinulus	Pearce, 2010	0 in amm_b_Neancyloceras phaleratum	80.67	44.201
FO	Osaka	Spiniferites nanus	Matsuoka, 1976	0 in stage_Gelasian	2.58	36.057
LO	Osaka	Spiniferites nanus	Matsuoka, 1976	1 in stage_Calabrian	0.774	35.187
FO	Caribbean	Spiniferites nodosus	Wall, 1967	0 in stage_Pleistocene	2.58	9.725
LO	Caribbean	Spiniferites nodosus	Wall, 1967	1 in stage_Holocene	0	11
FO	Bering Sea	Spiniferites nortonensis	Matsuoka and Bujak, 1988	0 in stage_Tortonian	11.65	60.43
LO	Bering Sea	Spiniferites nortonensis	Matsuoka and Bujak, 1988	1 in stage_Messinian	5.333	58.435
LO	Speeton	Spiniferites nux	Duxbury, 2023	0.75 in amm_b_Speetoniceras inversum	130.183	40.927
FO	Speeton	Spiniferites nux	Duxbury, 2023	0.25 in amm_b_Speetoniceras inversum	130.667	40.795
FO	Tengelic	Spiniferites oblongus	Sütő-Szentai, 1986	0 in stage_Tortonian	11.65	42.176
LO	Tengelic	Spiniferites oblongus	Sütő-Szentai, 1986	1 in stage_Messinian	5.333	44.463
LO	North Sea Compilation	Spiniferites ornatus	Duxbury, 2019	1 in stage_Aptian	113.2	43.824
FO	North Sea Compilation	Spiniferites ornatus	Duxbury, 2019	0.5 in stage_Aptian	117.3	42.923
LO	Scotian Margin	Spiniferites ovatus	Fensome et al., 2008	0.5 between 1 nan_n_NN11 1 nan_n_NN15	4.675	42.217
FO	Northwest Pacific	Spiniferites ovatus	Bujak and Matsuoka, 1986	0 in stage_Tortonian	11.65	52.97
LO	Northwest Pacific	Spiniferites ovatus	Bujak and Matsuoka, 1986	0 in stage_Zanclean	5.333	49.87
FO	North Sea Compilation	Spiniferites pachydermus	Powell, 1992	0.5 in plfor_A_N20/N21	3.15	51.262
FO	ODP 646	Spiniferites pachydermus	De Vernal et al., 1992	0.45 in nan_n_NN19	1.255	58.361
LO	ODP 646	Spiniferites pachydermus	De Vernal et al., 1992	0.45 in nan_n_NN19	1.255	58.361
FO	DSDP 400	Spiniferites pachydermus	Harland, 1979	0.5 in nan_n_NN17	2.46	46.098
FO	DSDP 153	Spiniferites pachydermus	Leandro et al., 2020	0 in plfor_B_M13	9.89	12.094
FO	ODP 823	Spiniferites pachydermus	McMinn, 1993	0.52 in nan_c_CN9	6.855	-18.225
FO	Bering Sea	Spiniferites pacificus	Zhao Yunyun and Morzadec-Kerfourn, 1994	0 in stage_Pleistocene	2.58	57.223
LO	Bering Sea	Spiniferites pacificus	Zhao Yunyun and Morzadec-Kerfourn, 1994	1 in stage_Pleistocene	0.012	55.708
FO	Tengelic	Spiniferites pannonicus	Sütő-Szentai, 1986	0 in stage_Tortonian	11.65	42.176
LO	Tengelic	Spiniferites pannonicus	Sütő-Szentai, 1986	1 in stage_Messinian	5.333	44.463
FO	Australia synthesis	Spiniferites paradoxus	Cookson and Eisenack, 1968	0 in stage_Cenomanian	100.5	-54.639
LO	Australia synthesis	Spiniferites paradoxus	Cookson and Eisenack, 1968	1 in stage_Maastrichtian	66.04	-47.786
FO	ODP 1039	Spiniferites paradoxus	Zegarra and Helenes, 2011	0.45 in stage_Langhian	15.014	8.195
LO	ODP 1039	Spiniferites paradoxus	Zegarra and Helenes, 2011	0.6 in stage_Langhian	14.688	8.201
FO	Australia synthesis	Spiniferites paucifurcatus	Cookson and Eisenack, 1982	0 in stage_Danian	66.04	-47.786
LO	Australia synthesis	Spiniferites paucifurcatus	Cookson and Eisenack, 1982	1 in stage_Danian	61.66	-47.065
FO	Java	Spiniferites pediculus	Morgenroth et al., 2011	0.5 in stage_Rupelian	30.595	-5.668
FO	Java	Spiniferites pediculus	Morgenroth et al., 2011	0.5 in stage_Rupelian	30.595	-5.668
LO	Java	Spiniferites pediculus	Morgenroth et al., 2011	0.5 in stage_Chattian	25.165	-6.011
LO	Java	Spiniferites pediculus	Morgenroth et al., 2011	0.5 in stage_Chattian	25.165	-6.011
FO	se England	Spiniferites perforatus	Davey and Williams, 1966a	0 in stage_Ypresian	56	40.965
LO	se England	Spiniferites perforatus	Davey and Williams, 1966a	1 in stage_Ypresian	48.07	41.99
FO	Synthesis N Germany	Spiniferites polyplasius	Maier, 1959	0 in stage_Aquitanian	23.04	45.775
LO	Synthesis N Germany	Spiniferites polyplasius	Maier, 1959	1 in stage_Messinian	5.333	50.095
LO	Poigny	Spiniferites porosus	Pearce et al., 2022	0.6 in amm_b_Placenticeras polyopsis	84.42	40.248
LO	Treeless Creek	Spiniferites porosus	Williams et al., 2025	0.5 in stage_Coniacian	87.545	77.09
LO	Trunch borehole	Spiniferites porosus	Pearce et al., 2020	0.8 in amm_b_Placenticeras polyopsis	84.16	44.548
FO	Trunch borehole	Spiniferites porosus	Pearce et al., 2020	1 in amm_b_Texanites gallicus	85.2	44.653
FO	North Sea Compilation	Spiniferites primaevus	Costa and Davey, 1992	1 in amm_b_Paratollia/Platylenticeras	134.55	39.571
LO	North Sea Compilation	Spiniferites primaevus	Riding and Thomas, 1992	0 in amm_b_Polyptychites	136.72	39.661
LO	Q13_14	Spiniferites primaevus	Duxbury, 2001	0 in amm_b_Polyptychites	136.72	45.291
LO	Arctic Basin	Spiniferites primaevus	Williams et al., 2025	1 in stage_Valanginian	132.6	70.028
LO	Central Danish Trough	Spiniferites primaevus	Heilmann-Clausen, 1987	0.5 in amm_b_Craspedodiscus gottschei	128.405	43.117
FO	Central Danish Trough	Spiniferites primaevus	Heilmann-Clausen, 1987	0 in amm_b_Paratollia/Platylenticeras	136.59	43.052
LO	Moray Firth	Spiniferites primaevus	Duxbury, 2018	0.75 in amm_b_Olcostephanus densicostatus	132.637	44.427
FO	Moray Firth	Spiniferites primaevus	Duxbury, 2018	0.75 in amm_b_Paratollia/Platylenticeras	135.06	44.474
FO	Broyon	Spiniferites primaevus	Monteil, 1992a	0.5 in amm_t_Criosarasinella furcillata	132.845	31.351
LO	Speeton	Spiniferites primaevus	Duxbury, 2023	0.75 in amm_b_Endemoceras amblygonium	132.345	40.782
FO	Saxony	Spiniferites procerus	Marheinecke, 1992	0 in stage_Maastrichtian	72.17	42.089
LO	Saxony	Spiniferites procerus	Marheinecke, 1992	0.5 in stage_Maastrichtian	69.105	41.805
LO	DSDP 552	Spiniferites pseudofurcatus	Brown and Downie, 1984	0.75 in nan_n_NP12	51.217	46.665
LO	North Sea Compilation	Spiniferites pseudofurcatus	Powell, 1992	0.15 in plfor_A_N17	8.151	49.786
FO	DSDP 555	Spiniferites pseudofurcatus	Brown and Downie, 1984	0.2 in nan_n_NP9	56.979	46.395
FO	DSDP 607	Spiniferites pseudofurcatus	Mudie, 1987	0.9 in nan_n_NN16	2.659	39.408
LO	Northwest Pacific	Spiniferites pseudofurcatus	Bujak and Matsuoka, 1986	0 in stage_Zanclean	5.333	49.87
FO	ODP 1168	Spiniferites pseudofurcatus	Brinkhuis et al., 2003a	1 in mag_C16n.2n	35.774	-56.614
LO	ODP 644	Spiniferites pseudofurcatus	De Vernal et al., 1992	0.72 in mag_Matuyama	0.834	66.609
FO	Shukheir-1	Spiniferites pseudofurcatus	Soliman et al., 2012	0 in nan_n_NP12	52.93	14.046
FO	DSDP 400	Spiniferites pseudofurcatus	Harland, 1979	0 in nan_n_NN14	4.04	45.328
LO	DSDP 400	Spiniferites pseudofurcatus	Harland, 1979	1 in nan_n_NN16	2.53	46.064
FO	DSDP 611	Spiniferites pseudofurcatus	De Vernal et al., 1992	0.45 in nan_n_NN19	1.255	49.967
FO	DSDP 153	Spiniferites pseudofurcatus	Leandro et al., 2020	0 in plfor_B_M9	13.4	11.823
FO	South Mexico	Spiniferites pseudofurcatus	Milena Carvajal-Landinez et al., 2024	0 in stage_Aquitanian	23.04	18.343
LO	South Mexico	Spiniferites pseudofurcatus	Milena Carvajal-Landinez et al., 2024	1 in stage_Zanclean	3.6	17.441
LO	Stevns Klint	Spiniferites pseudofurcatus ssp. granulatus	Surlyk et al., 2013	1 in nan_u_UC20d	66.04	45.532
FO	Stevns Klint	Spiniferites pseudofurcatus ssp. granulatus	Surlyk et al., 2013	0 in nan_u_UC16c	77.563	46.593
FO	Singa	Spiniferites pseudofurcatus ssp. granulosus	Versteegh, 1997	0.8 in nan_n_NN17	2.418	38.162
FO	Tarim Basin	Spiniferites pseudofurcatus ssp. laevigatus	He Chengquan, 1991	0 in stage_Danian	66.04	36.871
LO	Tarim Basin	Spiniferites pseudofurcatus ssp. laevigatus	He Chengquan, 1991	1 in stage_Thanetian	56	38.42
FO	Caribbean	Spiniferites pseudofurcatus ssp. obliquus	Wall, 1967	0 in stage_Pleistocene	2.58	9.725
LO	Caribbean	Spiniferites pseudofurcatus ssp. obliquus	Wall, 1967	1 in stage_Holocene	0	11
LO	Stevns Klint	Spiniferites pseudofurcatus ssp. pseudofurcatus	Surlyk et al., 2013	1 in nan_u_UC20d	66.04	45.532
FO	Stevns Klint	Spiniferites pseudofurcatus ssp. pseudofurcatus	Surlyk et al., 2013	0.5 in nan_u_UC16b	78.347	46.665
FO	North Sea Compilation	Spiniferites pseudofurcatus ssp. verrucosus	Schiøler, 2005	0.75 in stage_Lutetian	42.79	44.595
LO	North Sea Compilation	Spiniferites pseudofurcatus ssp. verrucosus	Schiøler, 2005	1 in stage_Bartonian	37.71	45.265
FO	Central Graben	Spiniferites pseudorhomboideus	Vieira et al., 2025b	0.25 in stage_Thanetian	58.43	47.853
LO	Central Graben	Spiniferites pseudorhomboideus	Vieira et al., 2025b	0.7 in stage_Thanetian	56.972	48.063
FO	Dongpu	Spiniferites puyangensis	He Chengquan et al., 1989	0 in stage_Danian	66.04	28.846
LO	Dongpu	Spiniferites puyangensis	He Chengquan et al., 1989	1 in stage_Ypresian	48.07	29.507
FO	North Sea Compilation	Spiniferites ramosus	Costa and Davey, 1992	0 in amm_b_Paratollia/Platylenticeras	136.59	39.657
FO	Central Danish Trough	Spiniferites ramosus	Heilmann-Clausen, 1987	0.5 in amm_b_Surites icenii	138.51	43.132
FO	Nordvik Peninsula	Spiniferites ramosus	Nikitenko et al., 2008	0.5 in amm_s_Chetaites sibericus/Praetollia maynci	140.85	74.036
FO	Rio Argos	Spiniferites ramosus	Leereveld, 1997b	1 in amm_t_Tirnovella alpillensis	137.59	25.325
FO	Angles	Spiniferites ramosus	Monteil, 1993	0.18 in stage_Berriasian	142.128	30.666
FO	Berrias	Spiniferites ramosus	Monteil, 1993	0.5 in amm_t_Berriasella jacobi	142.56	31.519
FO	Broyon	Spiniferites ramosus	Monteil, 1993	0.72 in amm_t_Berriasella jacobi	142.041	31.807
FO	Germany synthesis	Spiniferites ramosus ssp. angustus	Wetzel, 1952	0 in stage_Danian	66.04	42.408
LO	Germany synthesis	Spiniferites ramosus ssp. angustus	Wetzel, 1952	1 in stage_Danian	61.66	42.147
FO	Trunch borehole	Spiniferites ramosus ssp. aquilus	Pearce, 2010	0 in stage_Cenomanian	100.5	45.118
LO	Trunch borehole	Spiniferites ramosus ssp. aquilus	Pearce, 2010	1 in stage_Campanian	72.17	43.455
FO	Australia synthesis	Spiniferites ramosus ssp. brevifurcatus	Cookson and Eisenack, 1974	0 in stage_Turonian	93.9	-55.275
LO	Australia synthesis	Spiniferites ramosus ssp. brevifurcatus	Cookson and Eisenack, 1974	1 in stage_Maastrichtian	66.04	-47.786
FO	Aracaju	Spiniferites ramosus ssp. brevifurcatus	Santos et al., 2018	0.2 in nan_u_UC7	93.072	-12.904
LO	Aracaju	Spiniferites ramosus ssp. brevifurcatus	Santos et al., 2018	1 in nan_u_UC7	90.36	-13.624
FO	Tarim Basin	Spiniferites ramosus ssp. brevirugosus	He Chengquan, 1991	0 in stage_Danian	66.04	36.871
LO	Tarim Basin	Spiniferites ramosus ssp. brevirugosus	He Chengquan, 1991	1 in stage_Thanetian	56	38.42
LO	Stevns Klint	Spiniferites ramosus ssp. cavispinosus	Surlyk et al., 2013	1 in nan_u_UC20d	66.04	45.532
FO	Stevns Klint	Spiniferites ramosus ssp. cavispinosus	Surlyk et al., 2013	0.25 in nan_u_UC16d	75.559	46.409
FO	Meer	Spiniferites ramosus ssp. cavispinosus	Slimani et al., 2011	0.9 in stage_Maastrichtian	66.653	41.522
LO	Meer	Spiniferites ramosus ssp. cavispinosus	Slimani et al., 2011	0 in stage_Danian	66.04	41.467
FO	Tarim Basin	Spiniferites ramosus ssp. cingulatus	He Chengquan, 1991	0 in stage_Danian	66.04	36.871
LO	Tarim Basin	Spiniferites ramosus ssp. cingulatus	He Chengquan, 1991	1 in stage_Thanetian	56	38.42
FO	Italy synthesis	Spiniferites ramosus ssp. endoperforatus	Corradini, 1973	0 in stage_Coniacian	89.39	27.554
LO	Italy synthesis	Spiniferites ramosus ssp. endoperforatus	Corradini, 1973	1 in stage_Maastrichtian	66.04	28.098
FO	Trunch borehole	Spiniferites ramosus ssp. ginakrogiae	Pearce, 2018	0 in amm_b_Mantelliceras mantelli	100.25	45.142
LO	Trunch borehole	Spiniferites ramosus ssp. ginakrogiae	Pearce, 2018	1 in amm_b_Mantelliceras mantelli	98.37	45.318
LO	DSDP 553	Spiniferites ramosus ssp. gracilis	Brown and Downie, 1984	0.75 in nan_n_NP13	49.261	46.984
FO	DSDP 555	Spiniferites ramosus ssp. gracilis	Brown and Downie, 1984	0 in nan_n_NP12	52.93	46.873
LO	Oga	Spiniferites ramosus ssp. gracilis	Matsuoka et al., 1987	0.6 in plfor_A_N18/N19	4.91	32.301
LO	Rif	Spiniferites ramosus ssp. gracilis	Slimani et al., 2016	0.65 in stage_Maastrichtian	68.186	23.806
FO	Rif	Spiniferites ramosus ssp. gracilis	Slimani et al., 2016	0.65 in stage_Maastrichtian	68.186	23.806
FO	se England	Spiniferites ramosus ssp. granomembranaceus	Davey and Williams, 1966a	0 in stage_Ypresian	56	40.965
LO	se England	Spiniferites ramosus ssp. granomembranaceus	Davey and Williams, 1966a	1 in stage_Ypresian	48.07	41.99
LO	DSDP 552	Spiniferites ramosus ssp. granosus	Brown and Downie, 1984	0.5 in nan_n_NP13	49.723	46.869
FO	DSDP 555	Spiniferites ramosus ssp. granosus	Brown and Downie, 1984	0.25 in nan_n_NP10	55.524	46.518
LO	Pueblo	Spiniferites ramosus ssp. granosus	Dodsworth, 2000	0.5 in amm_b_Mammites nodosoides	93.125	45.672
FO	DSDP 361	Spiniferites ramosus ssp. granosus	Davey, 1978	0.45 in nan_c_NC6b	120.013	-42.569
LO	DSDP 361	Spiniferites ramosus ssp. granosus	Davey, 1978	0.5 in nan_c_NC6b	119.957	-42.572
LO	Stevns Klint	Spiniferites ramosus ssp. maeandriformis	Surlyk et al., 2013	0.5 in nan_u_UC20b	68.407	45.75
FO	Trunch borehole	Spiniferites ramosus ssp. maeandriformis	Pearce et al., 2020	0.1 in amm_b_Texanites gallicus	85.974	44.731
FO	Maastricht	Spiniferites ramosus ssp. multibrachiatus	De Wit, 1943	0.5 in stage_Campanian	77.91	42.175
LO	Maastricht	Spiniferites ramosus ssp. multibrachiatus	De Wit, 1943	1 in stage_Maastrichtian	66.04	40.619
LO	DSDP 400A	Spiniferites ramosus ssp. multibrevis	Davey, 1979b	0.5 in nan_u_BC23	111.565	39.1
FO	DSDP 400A	Spiniferites ramosus ssp. multibrevis	Davey, 1979b	0 in nan_u_BC23	113.173	38.959
FO	DSDP 403_406	Spiniferites ramosus ssp. multiplicatus	Costa and Downie, 1979	0.33 in nan_n_NN11	7.379	53.057
FO	DSDP 153	Spiniferites ramosus ssp. multiplicatus	Leandro et al., 2020	0.6 in plfor_B_M9	12.518	11.891
FO	Eastern Mediterranean	Spiniferites ramosus ssp. multiplicatus	Rossignol, 1964	0 in stage_Pleistocene	2.58	32.263
LO	Eastern Mediterranean	Spiniferites ramosus ssp. multiplicatus	Rossignol, 1964	1 in stage_Holocene	0	33.2
FO	Poigny	Spiniferites ramosus ssp. pterocoelus	Pearce et al., 2022	0.5 in nan_u_UC15c	77.164	39.569
FO	Meer	Spiniferites ramosus ssp. pterocoelus	Slimani et al., 2011	0.5 in stage_Campanian	77.91	42.527
LO	Meer	Spiniferites ramosus ssp. pterocoelus	Slimani et al., 2011	0 in stage_Danian	66.04	41.467
LO	ODP 638B	Spiniferites ramosus ssp. ramosus	Masure, 1988a	1 in nan_n_CC4b	127.99	34.117
FO	Haldager 1	Spiniferites ramosus ssp. ramosus	Davey, 1982	1 in amm_b_Stolcoceras tuberculatum	132.75	43.672
LO	Stevns Klint	Spiniferites ramosus ssp. reticulatus	Surlyk et al., 2013	1 in nan_u_UC20d	66.04	45.532
FO	Rodmell	Spiniferites ramosus ssp. reticulatus	Tocher and Jarvis, 1996	0.5 in amm_b_Arrhaphoceras briacensis	100.58	43.079
FO	Vallentigny	Spiniferites ramosus ssp. reticulatus	Davey and Verdier, 1971	0 in amm_b_Douvilleiceras mammillatum	110.87	40.04
FO	Saxony	Spiniferites ramosus ssp. septoperforatus	Marheinecke, 1992	0 in stage_Maastrichtian	72.17	42.089
LO	Saxony	Spiniferites ramosus ssp. septoperforatus	Marheinecke, 1992	0.5 in stage_Maastrichtian	69.105	41.805
FO	Cauvery Basin	Spiniferites ramosus ssp. spinosus	Jain, 1978	0 in stage_Maastrichtian	72.17	-34.546
LO	Cauvery Basin	Spiniferites ramosus ssp. spinosus	Jain, 1978	1 in stage_Maastrichtian	66.04	-31.187
FO	Saxony	Spiniferites ramosus ssp. ulcus	Marheinecke, 1992	0 in stage_Maastrichtian	72.17	42.089
LO	Saxony	Spiniferites ramosus ssp. ulcus	Marheinecke, 1992	1 in stage_Maastrichtian	66.04	41.522
LO	Stevns Klint	Spiniferites ramosus ssp. verrucosus	Surlyk et al., 2013	0.5 in nan_u_UC16b	78.347	46.665
FO	Stevns Klint	Spiniferites ramosus ssp. verrucosus	Surlyk et al., 2013	0 in nan_u_UC16a	80.97	46.907
FO	Bering Sea	Spiniferites reductus	Matsuoka and Bujak, 1988	0 in stage_Chattian	27.29	64.604
LO	Bering Sea	Spiniferites reductus	Matsuoka and Bujak, 1988	1 in stage_Burdigalian	15.99	61.8
FO	se England	Spiniferites reginaldii	Mantell, 1844	0 in stage_Cenomanian	100.5	43.221
LO	se England	Spiniferites reginaldii	Mantell, 1844	1 in stage_Maastrichtian	66.04	40.612
FO	Bahama Bank	Spiniferites rhizophorus	Head and Westphal, 1999	0.5 in stage_Zanclean	4.466	23.135
LO	Bahama Bank	Spiniferites rhizophorus	Head and Westphal, 1999	0.5 in stage_Piacenzian	3.09	23.677
LO	Central Graben	Spiniferites rhomboideus	Vieira et al., 2020b	0.625 in stage_Thanetian	57.215	48.028
FO	Central Graben	Spiniferites rhomboideus	Vieira et al., 2020b	0.16 in stage_Thanetian	58.722	47.811
LO	Central Graben	Spiniferites rhomboideus	Vieira et al., 2025b	0.6 in stage_Thanetian	57.296	48.016
FO	Central Graben	Spiniferites rhomboideus	Vieira et al., 2025b	0.2 in stage_Thanetian	58.592	47.83
FO	25_8-4	Spiniferites rhomboideus	Vieira et al., 2020a	0.5 in nan_n_NP7	58.287	48.723
LO	25_8-4	Spiniferites rhomboideus	Vieira et al., 2020a	0.75 in plfor_B_P5	56.276	49.027
FO	Baltic	Spiniferites ristringensis	Head, 2007	0.5 in stage_Pleistocene	1.296	54.205
LO	Baltic	Spiniferites ristringensis	Head, 2007	1 in stage_Pleistocene	0.012	54.449
FO	North Sea Compilation	Spiniferites rubinus	Powell, 1992	1 in plfor_A_N7	16.39	47.677
FO	ODP 1168	Spiniferites rubinus	Hou et al., 2023	0.5 in nan_n_NN10	8.95	-44.752
LO	ODP 1168	Spiniferites rubinus	Hou et al., 2023	0.5 in mag_C2An.3n	3.463	-42.893
LO	ODP 646	Spiniferites rubinus	De Vernal et al., 1992	0.45 in mag_Matuyama	0.892	58.374
FO	ODP 765A	Spiniferites rubinus	McMinn, 1992	0.75 in nan_c_CN5b	11.137	-20.433
FO	Central Graben	Spiniferites sabulus	Vieira and Mahdi, 2019	0 in stage_Danian	66.04	48.212
LO	Central Graben	Spiniferites sabulus	Vieira and Mahdi, 2019	1 in stage_Danian	61.66	47.791
LO	ODP 644	Spiniferites scabratus	De Vernal et al., 1992	0.48 in mag_Bruhnes	0.402	66.811
FO	Caribbean	Spiniferites scabratus	Wall, 1967	0 in stage_Pleistocene	2.58	9.725
LO	Caribbean	Spiniferites scabratus	Wall, 1967	1 in stage_Holocene	0	11
LO	East Kent	Spiniferites scabrosus	Prince et al., 2008	0 in amm_b_Scaphites hippocrepis III	81.53	43.486
FO	Isle of Wright	Spiniferites scabrosus	Clarke and Verdier, 1967	1 in stage_Santonian	83.65	42.596
LO	Labrador Sea	Spiniferites scabrosus	Nøhr-Hansen, 2025	0.67 in stage_Maastrichtian	68.063	53.257
FO	Tierra del Fuego	Spiniferites scalenus	Guerstein et al., 2008	0 in stage_Lutetian	48.07	-58.236
LO	Tierra del Fuego	Spiniferites scalenus	Guerstein et al., 2008	1 in stage_Rupelian	27.29	-55.944
FO	Southwest Morocco	Spiniferites seghiris	Below, 1982c	0.5 in stage_Hauterivian	129.55	24.152
LO	Southwest Morocco	Spiniferites seghiris	Below, 1982c	1 in stage_Hauterivian	126.5	24.388
FO	North Sea Compilation	Spiniferites septentrionalis	Harland, 1977b	0 in stage_Holocene	0.012	52.794
LO	North Sea Compilation	Spiniferites septentrionalis	Harland, 1977b	1 in stage_Holocene	0	52.8
FO	DSDP 400	Spiniferites septentrionalis	Harland, 1979	0.5 in nan_n_NN11	6.91	44.579
LO	Northwest Pacific	Spiniferites serratus	Bujak and Matsuoka, 1986	0 in stage_Chibanian	0.774	47.477
FO	Northwest Pacific	Spiniferites serratus	Bujak and Matsuoka, 1986	0 in stage_Zanclean	5.333	49.87
FO	Oga	Spiniferites serratus	Matsuoka et al., 1987	0.75 in plfor_A_N18/N19	4.707	32.372
FO	Northwest France	Spiniferites setosus	Philippot, 1949	0 in stage_Coniacian	89.39	42.92
LO	Northwest France	Spiniferites setosus	Philippot, 1949	1 in stage_Maastrichtian	66.04	40.72
LO	Java	Spiniferites sinuosus	Morgenroth et al., 2008	0 in stage_Tortonian	11.65	-6.272
LO	Java	Spiniferites sinuosus	Morgenroth et al., 2008	0 in stage_Tortonian	11.65	-6.272
FO	Java	Spiniferites sinuosus	Morgenroth et al., 2008	1 in stage_Maastrichtian	66.04	-3.895
FO	Java	Spiniferites sinuosus	Morgenroth et al., 2008	1 in stage_Maastrichtian	66.04	-3.895
FO	Jutland	Spiniferites solidago	Kellner et al., 2025	0.25 in stage_Burdigalian	19.335	50.79
FO	Northwest France	Spiniferites speciosus	Deflandre, 1937b	0 in stage_Cenomanian	100.5	42.914
LO	Northwest France	Spiniferites speciosus	Deflandre, 1937b	1 in stage_Maastrichtian	66.04	40.72
LO	North Sea Compilation	Spiniferites speetonensis	Duxbury, 2019	0 in stage_Aptian	121.4	41.669
FO	Dorset-Yorkshire	Spiniferites speetonensis	Duxbury, 1980	0 in stage_Barremian	126.5	39.478
LO	Dorset-Yorkshire	Spiniferites speetonensis	Duxbury, 1980	1 in stage_Barremian	121.4	40.895
FO	Speeton	Spiniferites speetonensis	Duxbury, 2023	0.25 in amm_b_Paracrioceras rarocinctum	126.205	42.008
FO	Donghai	Spiniferites spinatus	Song Zhichen et al., 1985	0 in stage_Pleistocene	2.58	22.02
LO	Donghai	Spiniferites spinatus	Song Zhichen et al., 1985	0.5 in stage_Pleistocene	1.296	21.606
FO	Synthesis N Germany	Spiniferites spongiophragmatus	Strauss et al., 2001	0 in stage_Langhian	15.99	47.38
LO	Synthesis N Germany	Spiniferites spongiophragmatus	Strauss et al., 2001	1 in stage_Serravallian	11.65	48.486
FO	Q13_14	Spiniferites spongiosus	Duxbury, 2001	0 in stage_Valanginian	137.7	45.313
LO	Q13_14	Spiniferites spongiosus	Duxbury, 2001	0.5 in stage_Valanginian	135.15	45.255
LO	Moray Firth	Spiniferites spongiosus	Duxbury, 2018	0 in amm_b_Olcostephanus densicostatus	132.75	44.435
FO	North Sea Compilation	Spiniferites spumeus	Harding, 1990b	0.5 in stage_Barremian	123.95	40.958
LO	North Sea Compilation	Spiniferites spumeus	Harding, 1990b	1 in stage_Barremian	121.4	41.669
LO	Northwest Pacific	Spiniferites strictus	Bujak and Matsuoka, 1986	0 in stage_Chibanian	0.774	47.477
FO	Northwest Pacific	Spiniferites strictus	Bujak and Matsuoka, 1986	0 in stage_Tortonian	11.65	52.97
LO	North Sea Compilation	Spiniferites supparus	Powell, 1992	0.9 in nan_n_NP4	61.476	42.394
FO	California	Spiniferites supparus	Drugg, 1967	0 in stage_Maastrichtian	72.17	39.151
LO	California	Spiniferites supparus	Drugg, 1967	1 in stage_Danian	61.66	39.448
FO	Tengelic	Spiniferites tengelicensis	Sütő-Szentai, 1982a	0 in stage_Tortonian	11.65	42.176
LO	Tengelic	Spiniferites tengelicensis	Sütő-Szentai, 1982a	1 in stage_Messinian	5.333	44.463
FO	Saxony	Spiniferites terminus	Marheinecke, 1992	0 in stage_Maastrichtian	72.17	42.089
LO	Saxony	Spiniferites terminus	Marheinecke, 1992	0.5 in stage_Maastrichtian	69.105	41.805
FO	Poland synthesis	Spiniferites terminus	Niechwedowicz and Walaszczyk, 2021	0.17 in ino_Inoceramus redbirdensis	72.714	42.693
FO	Tarim Basin	Spiniferites tianshanensis	He Chengquan, 1991	0 in stage_Danian	66.04	36.871
LO	Tarim Basin	Spiniferites tianshanensis	He Chengquan, 1991	1 in stage_Thanetian	56	38.42
LO	Tengelic	Spiniferites tihanyensis	Sütő-Szentai, 2000	0 in stage_Tortonian	11.65	42.176
FO	Tengelic	Spiniferites tihanyensis	Sütő-Szentai, 2000	1 in stage_Maastrichtian	66.04	33.608
FO	Australia synthesis	Spiniferites trabeculiferus	Deflandre and Cookson, 1955	0 in stage_Langhian	15.99	-29.665
LO	Australia synthesis	Spiniferites trabeculiferus	Deflandre and Cookson, 1955	1 in stage_Serravallian	11.65	-27.491
FO	Redon	Spiniferites tripodes	Morzadec-Kerfourn, 1966	0 in stage_Holocene	0.012	47.644
LO	Redon	Spiniferites tripodes	Morzadec-Kerfourn, 1966	1 in stage_Holocene	0	47.65
FO	Alberta	Spiniferites tripus	Singh, 1983	0 in stage_Cenomanian	100.5	64.185
LO	Alberta	Spiniferites tripus	Singh, 1983	1 in stage_Cenomanian	93.9	64.684
LO	Central Graben	Spiniferites truncatus	Vieira et al., 2020b	0.5625 in stage_Thanetian	57.417	47.999
FO	Central Graben	Spiniferites truncatus	Vieira et al., 2020b	0.26 in stage_Thanetian	58.398	47.858
FO	Central Graben	Spiniferites truncatus	Vieira et al., 2025b	0.33 in stage_Thanetian	58.171	47.89
LO	Central Graben	Spiniferites truncatus	Vieira et al., 2025b	0.55 in stage_Thanetian	57.458	47.993
FO	25_8-4	Spiniferites truncatus	Vieira et al., 2020a	0 in nan_n_NP8	57.6	48.827
LO	25_8-4	Spiniferites truncatus	Vieira et al., 2020a	0.5 in nan_n_NP8	57.412	48.855
LO	DSDP 552	Spiniferites twistringiensis	Brown and Downie, 1984	0.5 in nan_n_NP13	49.723	46.869
FO	ODP 959	Spiniferites twistringiensis	Masure et al., 1998	0 in stage_Campanian	83.65	-6.752
LO	ODP 959	Spiniferites twistringiensis	Masure et al., 1998	0 in stage_Thanetian	59.24	-9.237
FO	Australia synthesis	Spiniferites twistringiensis	Helby et al., 1987	0 in stage_Valanginian	137.7	-52.599
FO	Cordebugle	Spiniferites twistringiensis	Tocher and Jarvis, 1996	0 in amm_b_Mantelliceras mantelli	100.25	41.382
LO	Cordebugle	Spiniferites twistringiensis	Tocher and Jarvis, 1996	0.6 in amm_b_Mantelliceras mantelli	99.122	41.49
FO	DSDP 555	Spiniferites twistringiensis	Brown and Downie, 1984	0 in nan_n_NP12	52.93	46.873
FO	ODP 638B	Spiniferites twistringiensis	Masure, 1988a	1 in nan_n_CC5	125.423	34.397
LO	ODP 638B	Spiniferites twistringiensis	Masure, 1988a	0.5 in nan_n_CC6	123.471	34.61
LO	Rif	Spiniferites twistringiensis	Slimani et al., 2016	0.95 in stage_Campanian	72.744	24.121
FO	Central Danish Trough	Spiniferites twistringiensis	Heilmann-Clausen, 1987	0 in amm_b_Paratollia/Platylenticeras	136.59	43.052
FO	Moray Firth	Spiniferites twistringiensis	Duxbury, 2018	0.75 in amm_b_Paratollia/Platylenticeras	135.06	44.474
LO	Duneau	Spiniferites twistringiensis	Tocher and Jarvis, 1995	0.5 in amm_t_Metoicoceras geslinianum	94.36	42.033
LO	Fumichon	Spiniferites twistringiensis	Tocher and Jarvis, 1994	0.25 in amm_t_Acanthoceras rhotomagense	95.978	41.793
LO	Fumichon	Spiniferites twistringiensis	Tocher and Jarvis, 1994	0.25 in amm_t_Acanthoceras rhotomagense	95.978	41.793
FO	Fumichon	Spiniferites twistringiensis	Tocher and Jarvis, 1994	0.4 in amm_t_Mantelliceras dixoni	97.518	41.67
FO	Fumichon	Spiniferites twistringiensis	Tocher and Jarvis, 1994	0.4 in amm_t_Mantelliceras dixoni	97.518	41.67
LO	Aracaju	Spiniferites twistringiensis	Santos et al., 2018	1 in nan_u_UC7	90.36	-13.624
FO	Tengelic	Spiniferites validus	Sütő-Szentai, 1982b	0 in stage_Tortonian	11.65	42.176
LO	Tengelic	Spiniferites validus	Sütő-Szentai, 1982b	1 in stage_Messinian	5.333	44.463
FO	Benue-Troges	Spiniferites variabilis	Beilstein, 1994	0 in stage_Campanian	83.65	-5.898
LO	Benue-Troges	Spiniferites variabilis	Beilstein, 1994	1 in stage_Maastrichtian	66.04	-6.71
FO	Bering Sea	Spiniferites varmae	Matsuoka and Bujak, 1988	0 in stage_Priabonian	37.71	65.543
LO	Bering Sea	Spiniferites varmae	Matsuoka and Bujak, 1988	1 in stage_Rupelian	27.29	64.604
LO	Lemme	Spiniferites varmae	Powell, 1986	0.5 between 0 nan_n_NP24 1 plfor_A_P21	27.031	36.616
FO	Central Graben	Spiniferites vermiculatus	Vieira et al., 2025b	0.33 in stage_Thanetian	58.171	47.89
LO	Central Graben	Spiniferites vermiculatus	Vieira et al., 2025b	0.6 in stage_Thanetian	57.296	48.016
FO	Tengelic	Spiniferites virgulaeformis	Sütő-Szentai, 1994	0 in stage_Tortonian	11.65	42.176
LO	Tengelic	Spiniferites virgulaeformis	Sütő-Szentai, 1994	1 in stage_Messinian	5.333	44.463