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	Trept	Valensiella altomurata	Courtinat and Gaillard, 1980	0.5 in stage_Oxfordian	158.155	33.738
LO	Trept	Valensiella altomurata	Courtinat and Gaillard, 1980	1 in stage_Oxfordian	154.78	33.511
FO	Saint Armand	Valensiella amandopolitana	Valensi, 1955b	0 in stage_Aalenian	174.7	35.29
LO	Saint Armand	Valensiella amandopolitana	Valensi, 1955b	1 in stage_Callovian	161.53	34.278
LO	North Sea Compilation	Valensiella ampulla	Copestake and Partington, 2023	1 in amm_b_Oxycerites orbis	165.5	40.038
FO	Milne Land	Valensiella ampulla	Smelror, 1988a	0.5 in amm_b_Macrocephalites herveyi	164.945	50.554
LO	Milne Land	Valensiella ampulla	Smelror, 1988a	1 in amm_b_Proplanulites koenigi	163.87	50.641
FO	Australia synthesis	Valensiella clathroderma	Deflandre and Cookson, 1955	0 in stage_Ypresian	56	-45.002
LO	Australia synthesis	Valensiella clathroderma	Deflandre and Cookson, 1955	1 in stage_Ypresian	48.07	-43.581
LO	Australia synthesis	Valensiella delicata	Helby et al., 1987	0.8 in stage_Berriasian	138.78	-52.033
FO	Australia synthesis	Valensiella delicata	Helby et al., 1987	0.5 in stage_Tithonian	146.17	-48.166
FO	Scotian Margin	Valensiella dictydia	Williams et al., 1993	0.15 in stage_Aalenian	174.13	28.072
LO	Scotian Margin	Valensiella dictydia	Williams et al., 1993	0.2 in stage_Kimmeridgian	153.672	33.612
FO	Arctic Basin	Valensiella dictydia	Bujak et al., 2022	0.75 in amm_b_Procerites hodsoni	165.8	73.186
LO	Arctic Basin	Valensiella dictydia	Bujak et al., 2022	0 in amm_b_Quenstedtoceras mariae	161.53	73.58
FO	Figueira Da Foz	Valensiella dictydia	Smelror et al., 1991	0.4 in amm_t_Bullatimorphites bullatus	165.046	31.173
FO	Denmark synthesis	Valensiella dictydia	Poulsen and Riding, 2003 sensu Riding et al., 2010	0.4 in stage_Bajocian	169.808	45.349
FO	Dorset-Yorkshire	Valensiella dictydia	Woollam and Riding, 1983	0 in amm_b_Garantiana garantiana	169.27	38.282
FO	Barentz Sea	Valensiella dictydia	Smelror, 1994	0.5 in stage_Bathonian	166.73	64.868
LO	Barentz Sea	Valensiella dictydia	Smelror, 1994	0 in stage_Oxfordian	161.53	65.424
LO	Milne Land	Valensiella dictydia	Smelror, 1988a	0 in amm_b_Cardioceras cordatum	159.66	50.981
FO	Milne Land	Valensiella dictydia	Smelror, 1988a	0.5 in amm_b_Sigaloceras calloviense	163.67	50.657
FO	Kong Karls Land	Valensiella dictydia	Smelror, 1988b	0.5 between 0 amm_b_Quenstedtoceras lamberti 1 amm_b_Quenstedtoceras mariae	161.055	67.08
FO	Songliao	Valensiella dictyophora	Yuan Deyan and He Chengquan, 1999	0 in stage_Coniacian	89.39	32.113
LO	Songliao	Valensiella dictyophora	Yuan Deyan and He Chengquan, 1999	1 in stage_Campanian	72.17	33.526
LO	Stevns Klint	Valensiella foucheri	Surlyk et al., 2013	1 in nan_u_UC15	75.85	46.436
FO	Meer	Valensiella foucheri	Slimani et al., 2011	0.55 in stage_Campanian	77.336	42.476
LO	Meer	Valensiella foucheri	Slimani et al., 2011	0.55 in stage_Maastrichtian	68.798	41.713
FO	Bathurst Island	Valensiella griphus	Norvick, 1975	0 in stage_Cenomanian	100.5	-46.957
LO	Bathurst Island	Valensiella griphus	Norvick, 1975	1 in stage_Cenomanian	93.9	-46.354
FO	Saskatchewan	Valensiella ovalis	Harker et al., 1990	0.5 in stage_Campanian	77.91	59.115
LO	Saskatchewan	Valensiella ovalis	Harker et al., 1990	1 in stage_Campanian	72.17	59.285
LO	Isle of Wright	Valensiella ovulum	Clarke and Verdier, 1967	1 in stage_Santonian	83.65	42.596
LO	Arctic Basin	Valensiella ovulum	Bujak et al., 2022	0 in amm_b_Kosmoceras jason	163.47	73.401
LO	Caucasus	Valensiella ovulum	Smelror and Lominadze, 1989	1 in amm_b_Proplanulites koenigi	163.87	41.39
LO	Czestochowa	Valensiella ovulum	Poulsen, 1998	0.5 in amm_b_Sigaloceras calloviense	163.67	41.688
FO	Calvados	Valensiella ovulum	Feist-Burkhardt and Monteil, 1997	0.75 in amm_b_Stephanoceras humphriesianum	169.827	35.924
LO	Calvados	Valensiella ovulum	Feist-Burkhardt and Monteil, 1997	0.7 in amm_b_Zigzagiceras zigzag	167.33	36.025
LO	DSDP 534	Valensiella ovulum	Habib and Drugg, 1983	1 in mag_M24n	150.853	22.75
FO	Milne Land	Valensiella ovulum	Smelror, 1988a	0 in amm_b_Clydoniceras discus	165.5	50.509
LO	Milne Land	Valensiella ovulum	Smelror, 1988a	0.75 in amm_b_Peltoceras athleta	162.565	50.746
FO	Vega	Valensiella ovulum	Århus et al., 1989	0.05 in amm_b_Peltoceras athleta	162.887	53.555
FO	Cabo Mondego	Valensiella ovulum	Correia et al., 2019	0 in amm_t_Parkinsonia parkinsoni	168.72	30.847
FO	Kong Karls Land	Valensiella ovulum	Smelror, 1988b	0.7 between 0 amm_b_Macrocephalites herveyi 1 amm_b_Peltoceras athleta	163.302	66.815
FO	se England	Valensiella parvula	Batten and Lister, 1988	0 in stage_Barremian	126.5	38.675
LO	se England	Valensiella parvula	Batten and Lister, 1988	1 in stage_Barremian	121.4	40.061
FO	Beibu Gulf	Valensiella perpussila	Liu Zhili et al., 1992	0 in stage_Danian	66.04	36.544
LO	Beibu Gulf	Valensiella perpussila	Liu Zhili et al., 1992	1 in stage_Thanetian	56	38.057
FO	Tarim Basin	Valensiella pontiformis	He Chengquan, 1991	0 in stage_Lutetian	48.07	38.365
LO	Tarim Basin	Valensiella pontiformis	He Chengquan, 1991	1 in stage_Bartonian	37.71	38.294
LO	Speeton	Valensiella preannus	Duxbury, 2023	0.4 in amm_b_Endemoceras regale	131.45	40.731
FO	Speeton	Valensiella preannus	Duxbury, 2023	0 in amm_b_Endemoceras amblygonium	132.6	40.797
FO	Dalmiapuram	Valensiella punctata	Jain, 1975	0 in stage_Albian	113.2	-47.741
LO	Dalmiapuram	Valensiella punctata	Jain, 1975	0.5 in stage_Albian	106.85	-46.794
FO	Sarstedt	Valensiella sarstedtensis	Below, 1982d	0.5 in stage_Aptian	117.3	42.389
LO	Sarstedt	Valensiella sarstedtensis	Below, 1982d	1 in stage_Aptian	113.2	43.261
FO	Southwest Morocco	Valensiella tazadensis	Below, 1981a	0 in stage_Hauterivian	132.6	24.339
LO	Southwest Morocco	Valensiella tazadensis	Below, 1981a	0.5 in stage_Barremian	123.95	24.584
FO	Bohai	Valensiella undulata	Jiabo, 1978	0 in stage_Ypresian	56	45.399
LO	Bohai	Valensiella undulata	Jiabo, 1978	1 in stage_Ypresian	48.07	44.723
LO	North Sea Compilation	Valensiella vermiculata	Copestake and Partington, 2023	0.25 in amm_b_Macrocephalites herveyi	165.118	40.047
FO	Milne Land	Valensiella vermiculata	Smelror, 1988a	1 in amm_b_Oxycerites orbis	165.5	50.509
LO	Milne Land	Valensiella vermiculata	Smelror, 1988a	0.5 in amm_b_Proplanulites koenigi	164.235	50.611