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	Northeast Greenland	Pseudoceratium anaphrissum	Nøhr-Hansen, 2025	0.32 in stage_Hauterivian	130.648	52.304
LO	Svalbard	Pseudoceratium anaphrissum	Nøhr-Hansen, 2025	0.3 in stage_Barremian	124.97	67.32
FO	Volga Basin	Pseudoceratium aulaeum	Harding, 1990b	0.5 in stage_Barremian	123.95	45.985
LO	Volga Basin	Pseudoceratium aulaeum	Harding, 1990b	1 in stage_Barremian	121.4	46.579
FO	Speeton	Pseudoceratium aulaeum	Duxbury, 2023	0.4 in amm_b_Speetoniceras inversum	130.522	40.835
FO	Australia synthesis	Pseudoceratium australiense	Riding and Helby, 2001g	0 in stage_Tithonian	149.24	-46.56
LO	Australia synthesis	Pseudoceratium australiense	Riding and Helby, 2001g	1 in stage_Tithonian	143.1	-49.773
FO	Central North Sea	Pseudoceratium brevicornutum	Herngreen et al., 2000	0 in stage_Hauterivian	132.6	46.623
LO	Central North Sea	Pseudoceratium brevicornutum	Herngreen et al., 2000	0.5 in stage_Hauterivian	129.55	46.932
FO	Volga Basin	Pseudoceratium brevicornutum	Harding et al., 2011	0 in amm_r_Surites tzikwinianus	138.25	45.069
FO	Northeast Greenland	Pseudoceratium distinctum	Nøhr-Hansen, 2025	0.24 in stage_Aptian	119.432	55.183
LO	Northeast Greenland	Pseudoceratium distinctum	Nøhr-Hansen, 2025	0.41 in stage_Aptian	118.038	55.642
LO	Svalbard	Pseudoceratium distinctum	Nøhr-Hansen, 2025	1 in stage_Aptian	113.2	70.416
FO	Northeast Greenland	Pseudoceratium expolitum	Nøhr-Hansen, 2025	0.25 in stage_Albian	110.025	57.149
FO	Hold With Hope	Pseudoceratium expolitum	Nøhr-Hansen et al., 2019	0.33 in stage_Albian	109.009	57.727
FO	Alberta	Pseudoceratium expolitum	Brideaux, 1971	0.25 in stage_Albian	110.025	63.395
LO	Alberta	Pseudoceratium expolitum	Brideaux, 1971	1 in stage_Albian	100.5	64.185
LO	Banks Island	Pseudoceratium expolitum	Williams et al., 2025	0.4 in stage_Cenomanian	97.86	80.217
FO	Banks Island	Pseudoceratium expolitum	Williams et al., 2025	0.75 in stage_Albian	103.675	79.428
LO	Salzburg	Pseudoceratium gochtii	Boorova et al., 1999	1 in stage_Valanginian	132.6	28.416
FO	Salzburg	Pseudoceratium gochtii	Boorova et al., 1999	0.7 in stage_Valanginian	134.13	28.506
LO	Yorkshire	Pseudoceratium gochtii	Neale and Sarjeant, 1962	0.5 in stage_Barremian	123.95	41.171
FO	Yorkshire	Pseudoceratium gochtii	Neale and Sarjeant, 1962	0.5 in stage_Hauterivian	129.55	39.649
LO	Australia synthesis	Pseudoceratium iehiense	Helby et al., 1987	0.2 in stage_Berriasian	142.02	-50.338
FO	Australia synthesis	Pseudoceratium iehiense	Helby et al., 1987	0.8 in stage_Tithonian	144.328	-49.13
LO	Labrador Sea	Pseudoceratium interiorense	Nøhr-Hansen, 2025	0.42 in stage_Albian	107.866	55.782
FO	Labrador Sea	Pseudoceratium interiorense	Nøhr-Hansen, 2025	0.32 in stage_Albian	109.136	55.664
LO	Nuussuaq basin	Pseudoceratium interiorense	Nøhr-Hansen, 2025	0.4 in stage_Albian	108.12	59.276
FO	Nuussuaq basin	Pseudoceratium interiorense	Nøhr-Hansen, 2025	0.15 in stage_Albian	111.295	58.907
FO	Wyoming	Pseudoceratium interiorense	Bint, 1986	0.5 in stage_Albian	106.85	48.994
LO	Wyoming	Pseudoceratium interiorense	Bint, 1986	1 in stage_Albian	100.5	49.703
LO	Northeast Greenland	Pseudoceratium iveri	Nøhr-Hansen, 2025	0.04 in stage_Aptian	121.072	54.702
LO	Hold With Hope	Pseudoceratium iveri	Nøhr-Hansen et al., 2019	0.1 in stage_Aptian	120.58	55.321
FO	Hold With Hope	Pseudoceratium iveri	Nøhr-Hansen et al., 2019	0.9 in stage_Barremian	121.91	54.956
FO	Arabian Gulf	Pseudoceratium nohrhansenii	Boukhamsin et al., 2022	0 in stage_Hauterivian	132.6	-8.244
LO	Arabian Gulf	Pseudoceratium nohrhansenii	Boukhamsin et al., 2022	0.5 in stage_Albian	106.85	-1.201
FO	Neuquen	Pseudoceratium notialis	Quattrocchio and Sarjeant, 1992	0.25 in stage_Tithonian	147.705	-34.072
LO	Neuquen	Pseudoceratium notialis	Quattrocchio and Sarjeant, 1992	1 in stage_Tithonian	143.1	-34.17
LO	Hold With Hope	Pseudoceratium nudum	Nøhr-Hansen et al., 2019	0.2 in stage_Aptian	119.76	55.559
FO	Hold With Hope	Pseudoceratium nudum	Nøhr-Hansen et al., 2019	0.3 in stage_Barremian	124.97	54.118
FO	Sarstedt	Pseudoceratium parvum	Michael, 1964	0 in stage_Barremian	126.5	39.723
LO	Sarstedt	Pseudoceratium parvum	Michael, 1964	0.5 in stage_Barremian	123.95	40.434
LO	Scotian Margin	Pseudoceratium pelliferum	Williams et al., 1993	0.4 in stage_Aptian	118.12	38.11
FO	Scotian Margin	Pseudoceratium pelliferum	Williams et al., 1993	0.67 in stage_Berriasian	139.482	35.583
FO	North Sea Compilation	Pseudoceratium pelliferum	Copestake and Partington, 2023	0 in amm_b_Surites stenomphalus	138.25	39.715
LO	North Sea Compilation	Pseudoceratium pelliferum	Costa and Davey, 1992	1 in amm_b_Parancyloceras bidentatum / Parancyloceras scalare	121.15	41.739
FO	North Sea Compilation	Pseudoceratium pelliferum	Costa and Davey, 1992	0 in amm_b_Surites stenomphalus	138.25	39.715
LO	North Sea Compilation	Pseudoceratium pelliferum	Duxbury, 2019	1 in stage_Aptian	113.2	43.824
LO	Isle of Wright	Pseudoceratium pelliferum	Duxbury, 1983	0 in amm_b_Tropaeum bowerbanki	119.11	40.4
FO	ODP 638B	Pseudoceratium pelliferum	Masure, 1988a	0.75 in nan_n_CC3b	133.872	34.667
FO	Salzburg	Pseudoceratium pelliferum	Boorova et al., 1999	0.25 in stage_Valanginian	136.425	28.767
FO	Dorset-Yorkshire	Pseudoceratium pelliferum	Woollam and Riding, 1983	0 in amm_b_Peregrinoceras albidum	137.81	38.929
FO	Central Danish Trough	Pseudoceratium pelliferum	Heilmann-Clausen, 1987	0 in amm_b_Peregrinoceras albidum	137.81	43.103
LO	Central Danish Trough	Pseudoceratium pelliferum	Heilmann-Clausen, 1987	0 in amm_b_Tropaeum bowerbanki	119.11	45.749
FO	DSDP 534	Pseudoceratium pelliferum	Habib and Drugg, 1983	0.5 in mag_M17n	140.341	24.298
FO	Haldager 1	Pseudoceratium pelliferum	Davey, 1982	0.5 in amm_b_Peregrinoceras albidum	137.2	43.803
LO	Rio Argos	Pseudoceratium pelliferum	Leereveld, 1997a	1 in amm_t_Imerites giraudi	121.55	25.37
FO	Rio Argos	Pseudoceratium pelliferum	Leereveld, 1997b	0.5 in amm_t_Fauriella boissieri	139.2	25.458
LO	Silesian Basin	Pseudoceratium pelliferum	Skupien and Vašíček, 2002	1 in amm_t_Imerites giraudi	121.55	36.515
FO	Volga Basin	Pseudoceratium pelliferum	Harding et al., 2011	0 in amm_r_Surites tzikwinianus	138.25	45.069
FO	Angles	Pseudoceratium pelliferum	Monteil, 1993	0.7 in stage_Berriasian	139.32	30.516
FO	Berrias	Pseudoceratium pelliferum	Monteil, 1993	1 in amm_t_Fauriella boissieri	138.48	31.34
FO	Vocontian Basin	Pseudoceratium pelliferum ssp. radiculatum	Duxbury, 2024	0 in amm_t_Thurmanniceras pertransiens	137.59	30.109
LO	Vocontian Basin	Pseudoceratium pelliferum ssp. radiculatum	Duxbury, 2024	0.2 in amm_t_Thurmanniceras pertransiens	137.416	30.101
FO	Tanzania	Pseudoceratium redactum	Msaky, 2011b	0 in stage_Berriasian	143.1	-31.795
LO	Tanzania	Pseudoceratium redactum	Msaky, 2011b	1 in stage_Hauterivian	126.5	-33.117
LO	Northeast Greenland	Pseudoceratium retusum	Nøhr-Hansen, 2025	0.6 in stage_Aptian	116.48	56.156
FO	Rio Argos	Pseudoceratium retusum	Leereveld, 1997a	0.5 in amm_t_Acanthodiscus radiatus	132.105	24.574
LO	Rio Argos	Pseudoceratium retusum	Leereveld, 1997a	0.8 in amm_t_Acanthodiscus radiatus	131.808	24.519
LO	Silesian Basin	Pseudoceratium retusum	Skupien and Vašíček, 2002	1 in amm_t_Deshayesites oglanlensis	120.65	36.764
FO	Silesian Basin	Pseudoceratium retusum	Skupien and Vašíček, 2002	0 in amm_t_Imerites giraudi	122.01	36.388
FO	Hold With Hope	Pseudoceratium retusum	Nøhr-Hansen et al., 2019	0.1 in stage_Aptian	120.58	55.321
FO	DSDP 263	Pseudoceratium retusum	Oosting et al., 2006	0 in amm_b_Deshayesites deshayesi	119.97	-52.814
FO	Northwest Australia compilation	Pseudoceratium robustum	Riding and Helby, 2001f	0.75 in stage_Tithonian	144.635	-50.761
LO	Northwest Australia compilation	Pseudoceratium robustum	Riding and Helby, 2001f	0.8 in stage_Tithonian	144.328	-50.874
FO	North Sea Compilation	Pseudoceratium solocispinum	Costa and Davey, 1992	0 in amm_b_Paracrioceras denckmanni	124.4	40.832
LO	North Sea Compilation	Pseudoceratium solocispinum	Costa and Davey, 1992	1 in amm_b_Parancyloceras bidentatum / Parancyloceras scalare	121.15	41.739
LO	North Sea Compilation	Pseudoceratium solocispinum	Duxbury, 2019	0.7 in stage_Barremian	122.93	41.242
FO	Malla Johar	Pseudoceratium spitiense	Jain et al., 1984	0 in stage_Kimmeridgian	154.78	-32.054
LO	Malla Johar	Pseudoceratium spitiense	Jain et al., 1984	0.5 in stage_Tithonian	146.17	-37.39
FO	Northeast Greenland	Pseudoceratium toveae	Nøhr-Hansen, 2025	0.28 in stage_Barremian	125.072	53.606
LO	Northeast Greenland	Pseudoceratium toveae	Nøhr-Hansen, 2025	0.04 in stage_Aptian	121.072	54.702
LO	Hold With Hope	Pseudoceratium toveae	Nøhr-Hansen et al., 2019	0.1 in stage_Aptian	120.58	55.321
FO	Hold With Hope	Pseudoceratium toveae	Nøhr-Hansen et al., 2019	0.4 in stage_Barremian	124.46	54.257
LO	Svalbard	Pseudoceratium toveae	Nøhr-Hansen, 2025	0 in stage_Aptian	121.4	68.315
LO	North Sea Compilation	Pseudoceratium turneri	Costa and Davey, 1992	1 in amm_b_Arrhaphoceras briacensis	100.25	45.025
FO	North Sea Compilation	Pseudoceratium turneri	Costa and Davey, 1992	1 in amm_b_Tropaeum bowerbanki	118.76	42.456
FO	Australia synthesis	Pseudoceratium turneri	Helby et al., 1987	0.55 in stage_Aptian	116.89	-53.461
LO	Australia synthesis	Pseudoceratium turneri	Helby et al., 1987	0.33 in stage_Cenomanian	98.322	-54.87
FO	ODP 765	Pseudoceratium turneri	Helby and McMinn, 1992	0.8 in nan_n_CC7a	119.825	-49.087
LO	East Coast Basin	Pseudoceratium turneri	Schiøler and Crampton, 2014	0.78 in stage_Cenomanian	95.352	-70.847
FO	Australia synthesis	Pseudoceratium weymouthense	Helby et al., 1987	0.5 in stage_Tithonian	146.17	-48.166
LO	Australia synthesis	Pseudoceratium weymouthense	Helby et al., 1987	0.5 in stage_Berriasian	140.4	-51.186