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	Tarim Basin	Cordosphaeridium aulichnum	He Chengquan, 1991	0 in stage_Lutetian	48.07	38.365
LO	Tarim Basin	Cordosphaeridium aulichnum	He Chengquan, 1991	1 in stage_Bartonian	37.71	38.294
FO	DSDP 553	Cordosphaeridium biarmatum	Brown and Downie, 1984	0 in nan_n_NP10	56.001	46.065
LO	DSDP 553	Cordosphaeridium biarmatum	Brown and Downie, 1984	0.1 in nan_n_NP10	55.81	46.091
FO	Tarim Basin	Cordosphaeridium brevispinum	He Chengquan, 1991	0 in stage_Lutetian	48.07	38.365
LO	Tarim Basin	Cordosphaeridium brevispinum	He Chengquan, 1991	1 in stage_Bartonian	37.71	38.294
FO	Tarim Basin	Cordosphaeridium brevitubulosum	He Chengquan, 1991	0 in stage_Lutetian	48.07	38.365
LO	Tarim Basin	Cordosphaeridium brevitubulosum	He Chengquan, 1991	1 in stage_Bartonian	37.71	38.294
LO	Germany synthesis	Cordosphaeridium callosum	Morgenroth, 1966a	1 in stage_Ypresian	48.07	43.915
FO	Hornby Island	Cordosphaeridium callosum	McLachlan et al., 2018	0.25 in mag_C32n.2n	73.201	56.153
LO	Marche	Cordosphaeridium cantharellus	Zevenboom, 1995	1 in mag_C5Dr	17.466	37.291
LO	Scotian Margin	Cordosphaeridium cantharellus	Fensome et al., 2008	0.75 in nan_n_NN5	13.96	40.88
FO	Scotian Margin	Cordosphaeridium cantharellus	Williams et al., 1993	0.6 in stage_Lutetian	43.846	37.853
FO	DSDP 403_406	Cordosphaeridium cantharellus	Costa and Downie, 1979	0.85 in nan_n_NP13	49.077	46.957
FO	Monte Cagnero	Cordosphaeridium cantharellus	Brinkhuis and Biffi, 1993	0.6 in mag_C17n	37.176	33.132
LO	North Sea Compilation	Cordosphaeridium cantharellus	Powell, 1992	0.8 in nan_n_NN4	15.476	47.911
FO	North Sea Compilation	Cordosphaeridium cantharellus	Powell, 1992	0.2 in plfor_A_P10	44.6	44.356
LO	ODP 913	Cordosphaeridium cantharellus	Firth, 1996	0.5 in mag_C15n	35.219	65.548
FO	ODP 913	Cordosphaeridium cantharellus	Firth, 1996	0.5 in mag_C18n.2n	39.87	64.46
LO	Bordeaux	Cordosphaeridium cantharellus	Londeix and Jan Du Chene, 1998	1 in plfor_A_N5	17.59	39.43
LO	Chesapeake Bay	Cordosphaeridium cantharellus	De Verteuil and Norris, 1996a	0.85 in nan_n_NN2	19.705	35.975
LO	Jylland	Cordosphaeridium cantharellus	Dybkjaer and Piasecki, 2010	1 in nan_n_NN2	19.18	50.316
LO	ODP 1168	Cordosphaeridium cantharellus	Brinkhuis et al., 2003a	0.53 between 0 mag_C6Cn.3n 0 mag_C6Bn.2n	22.801	-49.977
LO	Oga	Cordosphaeridium cantharellus	Matsuoka et al., 1987	1 in plfor_A_N11	13.4	29.342
LO	Pannonian Basin	Cordosphaeridium cantharellus	Jiménez-Moreno et al., 2006	0.5 in nan_n_NN4	16.4	41.758
LO	Shukheir-1	Cordosphaeridium cantharellus	Soliman et al., 2012	0.5 in nan_n_NN4	16.4	22.784
LO	Jutland	Cordosphaeridium cantharellus	Kellner et al., 2025	0.48 in stage_Burdigalian	18.309	51.064
FO	011-BP	Cordosphaeridium cantharellus	Iakovleva and Heilmann-Clausen, 2010	0.5 in mag_C20r	44.842	52.879
LO	ODP 907	Cordosphaeridium cantharellus	Schreck and Matthiessen, 2014	0.5 in mag_C5ACn	13.905	64.642
LO	Lemme	Cordosphaeridium cantharellus	Powell, 1986	0.75 in plfor_A_N4	21.723	37.729
FO	South Mexico	Cordosphaeridium cantharellus	Milena Carvajal-Landinez et al., 2024	0 in stage_Langhian	15.99	17.863
LO	South Mexico	Cordosphaeridium cantharellus	Milena Carvajal-Landinez et al., 2024	1 in stage_Serravallian	11.65	17.703
FO	Ieper	Cordosphaeridium capillaceum	Schumacker-Lambry, 1978	0.5 in stage_Selandian	60.45	40.411
LO	Ieper	Cordosphaeridium capillaceum	Schumacker-Lambry, 1978	1 in stage_Thanetian	56	40.981
FO	Poigny	Cordosphaeridium catherineae	Pearce et al., 2022	0.65 in amm_b_Placenticeras polyopsis	84.355	40.242
LO	Poigny	Cordosphaeridium catherineae	Pearce et al., 2022	0.5 in nan_u_UC15a	80.05	39.826
FO	Bocieniec	Cordosphaeridium catherineae	Jarvis et al., 2023	0.5 in nan_u_UC13i	83.773	42.545
FO	Trunch borehole	Cordosphaeridium catherineae	Pearce et al., 2020	0.85 in amm_b_Placenticeras polyopsis	84.095	44.541
LO	Trunch borehole	Cordosphaeridium catherineae	Pearce, 2010	0.3 in stage_Campanian	80.206	44.16
FO	Trunch borehole	Cordosphaeridium catherineae	Pearce, 2010	0.82 in amm_b_Placenticeras polyopsis	84.134	44.545
FO	Seaford Head	Cordosphaeridium catherineae	Jarvis et al., 2023	0.5 in nan_u_UC13i	83.773	42.35
FO	Italy synthesis	Cordosphaeridium commune	Corradini, 1973	0 in stage_Campanian	83.65	28.198
LO	Italy synthesis	Cordosphaeridium commune	Corradini, 1973	1 in stage_Danian	61.66	27.868
FO	Dongpu	Cordosphaeridium cordium	Shaw Chenglong, 1999b	0 in stage_Ypresian	56	30.254
LO	Dongpu	Cordosphaeridium cordium	Shaw Chenglong, 1999b	1 in stage_Priabonian	33.9	27.993
FO	se England	Cordosphaeridium cracenospinosum	Davey and Williams, 1966b	0 in stage_Ypresian	56	40.965
LO	se England	Cordosphaeridium cracenospinosum	Davey and Williams, 1966b	1 in stage_Ypresian	48.07	41.99
FO	Tarim Basin	Cordosphaeridium crassum	He Chengquan, 1991	0 in stage_Lutetian	48.07	38.365
LO	Tarim Basin	Cordosphaeridium crassum	He Chengquan, 1991	1 in stage_Bartonian	37.71	38.294
LO	Scotian Margin	Cordosphaeridium delimurum	Fensome et al., 2008	0 in nan_n_NP15a	46.723	37.553
FO	Scotian Margin	Cordosphaeridium delimurum	Fensome et al., 2009	0 in stage_Lutetian	48.07	37.413
FO	Tarim Basin	Cordosphaeridium digitiforme	He Chengquan, 1991	0 in stage_Lutetian	48.07	38.365
LO	Tarim Basin	Cordosphaeridium digitiforme	He Chengquan, 1991	1 in stage_Bartonian	37.71	38.294
FO	Australia synthesis	Cordosphaeridium fibroferum	Cookson and Eisenack, 1982	0 in stage_Albian	113.2	-53.29
LO	Australia synthesis	Cordosphaeridium fibroferum	Cookson and Eisenack, 1982	1 in stage_Cenomanian	93.9	-55.275
FO	Scotian Margin	Cordosphaeridium fibrospinosum	Williams et al., 1993	0.25 in stage_Maastrichtian	70.638	38.101
LO	Scotian Margin	Cordosphaeridium fibrospinosum	Williams et al., 1993	0.4 in stage_Rupelian	31.256	39.372
LO	DSDP 403_406	Cordosphaeridium fibrospinosum	Costa and Downie, 1979	0.8 in nan_n_NP11	53.162	46.4
FO	DSDP 403_406	Cordosphaeridium fibrospinosum	Costa and Downie, 1979	0.9 in nan_n_NP9	56.123	46.007
LO	Massignano	Cordosphaeridium fibrospinosum	Van Mourik and Brinkhuis, 2005	1 in mag_C16n.1n	35.58	33.812
LO	North Sea Compilation	Cordosphaeridium fibrospinosum	Powell, 1992	0.4 in plfor_A_P11	43.708	44.474
FO	North Sea Compilation	Cordosphaeridium fibrospinosum	Powell, 1992	0.1 in plfor_A_P7	52.294	43.341
FO	ODP 959	Cordosphaeridium fibrospinosum	Awad and Oboh-Ikuenobe, 2016	0 in nan_c_CP9b	54.092	-8.542
FO	Suvlu	Cordosphaeridium fibrospinosum	King et al., 2018	0.5 in nan_n_NP11	53.511	37.941
LO	Suvlu	Cordosphaeridium fibrospinosum	King et al., 2018	0.2 in nan_n_NP13	50.277	38.259
LO	DSDP 553	Cordosphaeridium fibrospinosum	Brown and Downie, 1984	1 in nan_n_NP10	54.092	46.325
LO	DSDP 553	Cordosphaeridium fibrospinosum	Brown and Downie, 1984	1 in nan_n_NP10	54.092	46.325
FO	DSDP 555	Cordosphaeridium fibrospinosum	Brown and Downie, 1984	0.4 in nan_n_NP9	56.734	46.409
LO	ODP 1168	Cordosphaeridium fibrospinosum	Brinkhuis et al., 2003a	0.5 in mag_C9n	26.93	-52.144
FO	ODP 1172	Cordosphaeridium fibrospinosum	Bijl et al., 2021	1 in mag_C30n	66.38	-62.268
LO	Rif	Cordosphaeridium fibrospinosum	Slimani et al., 2016	1 in stage_Selandian	59.24	23.081
FO	Rif	Cordosphaeridium fibrospinosum	Slimani et al., 2016	0.55 in stage_Maastrichtian	68.798	23.848
LO	Rif	Cordosphaeridium fibrospinosum	Slimani et al., 2016	1 in stage_Danian	61.66	23.174
FO	Rif	Cordosphaeridium fibrospinosum	Slimani et al., 2016	0 in stage_Maastrichtian	72.17	24.081
FO	Rif	Cordosphaeridium fibrospinosum	Slimani et al., 2016	0.7 in stage_Maastrichtian	67.879	23.785
FO	Landana	Cordosphaeridium fibrospinosum	Steeman et al., 2020	0.55 in plfor_B_P3b	61.1	-9.656
FO	El Kef	Cordosphaeridium fibrospinosum	Brinkhuis et al., 1998	0.75 in plfor_B_P0	66.01	21.823
FO	Hor Harar	Cordosphaeridium fibrospinosum	Eshet et al., 1992	0 in plfor_B_P1a	65.734	13.715
FO	ODP 1053	Cordosphaeridium fibrospinosum	Van Mourik et al., 2001	0 in mag_C15n	35.336	27.155
LO	ODP 1053	Cordosphaeridium fibrospinosum	Van Mourik et al., 2001	1 in mag_C15n	35.102	27.188
FO	Marche	Cordosphaeridium funiculatum	Biffi and Manum, 1988	0 in nan_n_NP21	34.44	33.727
LO	Marche	Cordosphaeridium funiculatum	Biffi and Manum, 1988	1 in nan_n_NP21	32.92	33.91
LO	Scotian Margin	Cordosphaeridium funiculatum	Williams et al., 1993	1 in stage_Priabonian	33.9	39.001
FO	Scotian Margin	Cordosphaeridium funiculatum	Williams et al., 1993	1 in stage_Ypresian	48.07	37.413
FO	Massignano	Cordosphaeridium funiculatum	Van Mourik and Brinkhuis, 2005	0.4 in mag_C13r	34.552	33.936
LO	Massignano	Cordosphaeridium funiculatum	Van Mourik and Brinkhuis, 2005	0.8 in mag_C13r	34.001	34.002
LO	Monte Cagnero	Cordosphaeridium funiculatum	Brinkhuis and Biffi, 1993	0.75 in mag_C13r	34.07	33.52
FO	Monte Cagnero	Cordosphaeridium funiculatum	Brinkhuis and Biffi, 1993	0.8 in mag_C17n	36.875	33.185
FO	North Sea Compilation	Cordosphaeridium funiculatum	Powell, 1992	0.9 in plfor_A_P12	40.685	44.872
LO	North Sea Compilation	Cordosphaeridium funiculatum	Powell, 1992	0.67 in plfor_A_P15	36.51	45.364
LO	ODP 913	Cordosphaeridium funiculatum	Eldrett et al., 2004	0 in mag_C16n.1n	35.718	65.5
FO	Priabona	Cordosphaeridium funiculatum	Brinkhuis, 1994	0.8 in nan_n_NP18	36.86	35.906
LO	DSDP 338	Cordosphaeridium funiculatum	Eldrett and Harding, 2009	1 in mag_C13n	33.214	60.608
FO	ODP 647	Cordosphaeridium funiculatum	Head and Norris, 1989	0.5 in nan_n_NP18	36.889	45.844
LO	ODP 647	Cordosphaeridium funiculatum	Head and Norris, 1989	1 in nan_n_NP21	32.92	46.351
FO	Tarim Basin	Cordosphaeridium furcans	He Chengquan, 1991	0 in stage_Danian	66.04	36.871
LO	Tarim Basin	Cordosphaeridium furcans	He Chengquan, 1991	1 in stage_Thanetian	56	38.42
LO	Scotian Margin	Cordosphaeridium gracile	Fensome et al., 2008	0.5 in nan_n_NP15a	46.395	37.587
FO	Scotian Margin	Cordosphaeridium gracile	Williams et al., 1993	0.5 in stage_Campanian	77.91	38.329
FO	ODP 959	Cordosphaeridium gracile	Awad and Oboh-Ikuenobe, 2016	0 in nan_c_CP9a	54.892	-8.678
FO	DSDP 553	Cordosphaeridium gracile	Brown and Downie, 1984	0 in nan_n_NP12	52.93	46.483
LO	DSDP 553	Cordosphaeridium gracile	Brown and Downie, 1984	0.75 in nan_n_NP12	51.217	46.717
FO	Central Graben	Cordosphaeridium gracile	Vieira et al., 2020b	0.17 in stage_Danian	65.295	48.147
LO	Borneo	Cordosphaeridium gracile	Besems, 1993	1 in stage_Priabonian	33.9	10.86
LO	ODP 1053	Cordosphaeridium gracile	Van Mourik et al., 2001	0 in mag_C13r	35.102	27.188
FO	ODP 1053	Cordosphaeridium gracile	Van Mourik et al., 2001	0.08 in nan_c_CP15	37.504	26.902
LO	Gulf Coast	Cordosphaeridium gracile	Wrenn and Kokinos, 1986	0.5 in plfor_A_N17	7.15	28.928
LO	Lemme	Cordosphaeridium gracile	Powell, 1986	1 in plfor_A_P22	23.53	37.35
FO	Samland	Cordosphaeridium gracile ssp. areolatum	Eisenack, 1954b	0 in stage_Rupelian	33.9	47.988
LO	Samland	Cordosphaeridium gracile ssp. areolatum	Eisenack, 1954b	1 in stage_Chattian	23.04	48.675
FO	Samla Hills	Cordosphaeridium granulatum	Khanna and Singh, 1981b	0 in stage_Bartonian	41.03	8.067
LO	Samla Hills	Cordosphaeridium granulatum	Khanna and Singh, 1981b	1 in stage_Bartonian	37.71	10.576
FO	Synthesis N Germany	Cordosphaeridium hirundo	Eisenack, 1958a	0 in stage_Aptian	121.4	41.185
LO	Synthesis N Germany	Cordosphaeridium hirundo	Eisenack, 1958a	1 in stage_Aptian	113.2	43.308
LO	DSDP 403_406	Cordosphaeridium inodes	Costa and Downie, 1979	1 in nan_n_NP11	52.93	46.431
FO	DSDP 403_406	Cordosphaeridium inodes	Costa and Downie, 1979	0.2 in nan_n_NP10	55.619	46.065
LO	Massignano	Cordosphaeridium inodes	Van Mourik and Brinkhuis, 2005	1 in mag_C13n	33.214	34.097
LO	North Sea Compilation	Cordosphaeridium inodes	Powell, 1992	0.95 in plfor_A_P15	35.721	45.372
LO	ODP 959	Cordosphaeridium inodes	Masure et al., 1998	0.4 in stage_Danian	64.288	-8.686
FO	ODP 959	Cordosphaeridium inodes	Masure et al., 1998	0 in stage_Maastrichtian	72.17	-7.956
LO	Stevns Klint	Cordosphaeridium inodes	Surlyk et al., 2013	1 in nan_u_UC20b	67.818	45.696
FO	Stevns Klint	Cordosphaeridium inodes	Surlyk et al., 2013	0 in nan_u_UC20b	68.995	45.804
LO	Dababiya	Cordosphaeridium inodes	Soliman and Slimani, 2018b	0.25 in nan_n_NP4	62.783	8.857
FO	Dababiya	Cordosphaeridium inodes	Soliman and Slimani, 2018b	0.1 in nan_n_CC25c	68.877	8.768
LO	DSDP 548	Cordosphaeridium inodes	Brown and Downie, 1985	0.75 in nan_n_NP12	51.217	39.456
FO	DSDP 548	Cordosphaeridium inodes	Brown and Downie, 1985	0.75 in nan_n_NP12	51.217	39.456
LO	DSDP 553	Cordosphaeridium inodes	Brown and Downie, 1984	1 in nan_n_NP12	50.646	46.795
FO	DSDP 555	Cordosphaeridium inodes	Brown and Downie, 1984	0.6 in nan_n_NP9	56.49	46.424
LO	Rif	Cordosphaeridium inodes	Slimani et al., 2016	1 in stage_Danian	61.66	23.174
FO	Rif	Cordosphaeridium inodes	Slimani et al., 2016	0.5 in stage_Danian	63.85	23.444
LO	Rif	Cordosphaeridium inodes	Slimani et al., 2016	1 in stage_Selandian	59.24	23.081
FO	Rif	Cordosphaeridium inodes	Slimani et al., 2016	0.55 in stage_Maastrichtian	68.798	23.848
LO	Rif	Cordosphaeridium inodes	Slimani et al., 2016	0.25 in stage_Selandian	61.055	23.099
FO	Rif	Cordosphaeridium inodes	Slimani et al., 2016	0.5 in stage_Danian	63.85	23.444
FO	Central Graben	Cordosphaeridium inodes	Vieira et al., 2020b	0.13 in stage_Danian	65.471	48.162
LO	Landana	Cordosphaeridium inodes	Steeman et al., 2020	1 in plfor_B_E1	55.851	-8.813
FO	Hor Harar	Cordosphaeridium inodes	Eshet et al., 1992	0 in plfor_B_P1a	65.734	13.715
LO	Borneo	Cordosphaeridium inodes	Besems, 1993	1 in stage_Priabonian	33.9	10.86
LO	Lemme	Cordosphaeridium inodes	Powell, 1986	0.25 in nan_n_NP25	25.889	36.855
LO	Mossy Grove	Cordosphaeridium inodes	De Lira Mota et al., 2020	1 in nan_n_NP19-20	34.44	32.479
LO	Stevns Klint	Cordosphaeridium inodes ssp. longipes	Hansen, 1977	0.5 in stage_Selandian	60.45	45.08
FO	Meer	Cordosphaeridium inodes ssp. longipes	Slimani et al., 2011	0.67 in stage_Maastrichtian	68.063	41.647
FO	Tarim Basin	Cordosphaeridium inodes ssp. ovale	He Chengquan, 1991	0 in stage_Lutetian	48.07	38.365
LO	Tarim Basin	Cordosphaeridium inodes ssp. ovale	He Chengquan, 1991	1 in stage_Bartonian	37.71	38.294
FO	Germany synthesis	Cordosphaeridium latum	Klumpp, 1953	0 in stage_Ypresian	56	42.929
LO	Germany synthesis	Cordosphaeridium latum	Klumpp, 1953	1 in stage_Priabonian	33.9	45.28
FO	Germany synthesis	Cordosphaeridium minus	Morgenroth, 1966a	0 in stage_Ypresian	56	42.929
LO	Germany synthesis	Cordosphaeridium minus	Morgenroth, 1966a	1 in stage_Ypresian	48.07	43.915
FO	Tarim Basin	Cordosphaeridium mirabile	He Chengquan, 1991	0 in stage_Danian	66.04	36.871
LO	Tarim Basin	Cordosphaeridium mirabile	He Chengquan, 1991	1 in stage_Ypresian	48.07	38.365
FO	Tarim Basin	Cordosphaeridium moniliforme	He Chengquan, 1991	0 in stage_Danian	66.04	36.871
LO	Tarim Basin	Cordosphaeridium moniliforme	He Chengquan, 1991	1 in stage_Thanetian	56	38.42
FO	Tarim Basin	Cordosphaeridium odontodes	He Chengquan, 1991	0 in stage_Lutetian	48.07	38.365
LO	Tarim Basin	Cordosphaeridium odontodes	He Chengquan, 1991	1 in stage_Bartonian	37.71	38.294
FO	Tarim Basin	Cordosphaeridium operculatum	He Chengquan, 1991	0 in stage_Lutetian	48.07	38.365
LO	Tarim Basin	Cordosphaeridium operculatum	He Chengquan, 1991	1 in stage_Bartonian	37.71	38.294
FO	Tarim Basin	Cordosphaeridium reticulatum	He Chengquan, 1991	0 in stage_Danian	66.04	36.871
LO	Tarim Basin	Cordosphaeridium reticulatum	He Chengquan, 1991	1 in stage_Ypresian	48.07	38.365
FO	ODP 913	Cordosphaeridium robustum	Firth, 1996	0.5 in mag_C18n.1n	38.99	64.742
FO	Meer	Cordosphaeridium robustum	Slimani et al., 2011	0.95 in stage_Maastrichtian	66.347	41.494
LO	Meer	Cordosphaeridium robustum	Slimani et al., 2011	0.25 in stage_Danian	64.945	41.369
FO	Malla Johar	Cordosphaeridium sangchamallae	Mehrota and Sinha, 1981	0 in stage_Cenomanian	100.5	-31.528
LO	Malla Johar	Cordosphaeridium sangchamallae	Mehrota and Sinha, 1981	1 in stage_Maastrichtian	66.04	-12.309
FO	Senegal	Cordosphaeridium senegalense	Jain and Millepied, 1975	0 in stage_Campanian	83.65	8.429
LO	Senegal	Cordosphaeridium senegalense	Jain and Millepied, 1975	1 in stage_Maastrichtian	66.04	5.93
FO	Sarstedt	Cordosphaeridium simplex	Michael, 1964	0 in stage_Barremian	126.5	39.723
LO	Sarstedt	Cordosphaeridium simplex	Michael, 1964	0.5 in stage_Barremian	123.95	40.434
FO	Rogoznik	Cordosphaeridium solidospinosum	Gedl, 1995	0 in stage_Ypresian	56	41.405
LO	Rogoznik	Cordosphaeridium solidospinosum	Gedl, 1995	1 in stage_Bartonian	37.71	43.569
FO	Tarim Basin	Cordosphaeridium taeniforme	He Chengquan, 1991	0 in stage_Lutetian	48.07	38.365
LO	Tarim Basin	Cordosphaeridium taeniforme	He Chengquan, 1991	1 in stage_Bartonian	37.71	38.294
FO	Dongpu	Cordosphaeridium taiwanianum	Shaw Chenglong, 1999b	0 in stage_Ypresian	56	30.254
LO	Dongpu	Cordosphaeridium taiwanianum	Shaw Chenglong, 1999b	1 in stage_Priabonian	33.9	27.993
FO	Neuquen	Cordosphaeridium tenuistriatum	Heisecke, 1970	0 in stage_Danian	66.04	-43.658
LO	Neuquen	Cordosphaeridium tenuistriatum	Heisecke, 1970	1 in stage_Danian	61.66	-44.476
FO	Tarim Basin	Cordosphaeridium tianshanense	He Chengquan, 1991	0 in stage_Lutetian	48.07	38.365
LO	Tarim Basin	Cordosphaeridium tianshanense	He Chengquan, 1991	1 in stage_Bartonian	37.71	38.294
FO	Australia synthesis	Cordosphaeridium trompetum	Cookson and Eisenack, 1982	0 in stage_Danian	66.04	-47.786
LO	Australia synthesis	Cordosphaeridium trompetum	Cookson and Eisenack, 1982	1 in stage_Thanetian	56	-45.002
LO	ODP 959	Cordosphaeridium varians	Masure et al., 1998	0 in stage_Danian	66.04	-8.49
FO	ODP 959	Cordosphaeridium varians	Masure et al., 1998	0.5 in stage_Maastrichtian	69.105	-8.223
LO	Stevns Klint	Cordosphaeridium varians	Surlyk et al., 2013	0.5 in nan_u_UC20d	66.66	45.589
FO	Stevns Klint	Cordosphaeridium varians	Surlyk et al., 2013	0.25 in nan_u_UC20d	66.969	45.618
FO	Poland synthesis	Cordosphaeridium varians	Niechwedowicz and Walaszczyk, 2021	0.3 in ino_Inoceramus altus	74.33	42.911
FO	Beibu Gulf	Cordosphaeridium vulgatum	Liu Zhili et al., 1992	0 in stage_Danian	66.04	36.544
LO	Beibu Gulf	Cordosphaeridium vulgatum	Liu Zhili et al., 1992	1 in stage_Thanetian	56	38.057