Data plotted here is from DINOSTRAT, available via Zenodo: DOI: 10.5281/zenodo.7791273. Please cite Bijl, 2022 https://doi.org/10.5194/essd-14-579-2022 when using this data.


Plots are based on the following information

Location	Taxon	Source	Calibration	Age (Ma)	Paleolatitude
North Sea Compilation	Pseudoceratium solocispinum	Costa and Davey, 1992	0 in amm_b_Paracrioceras denckmanni	124.4	41.132338
North Sea Compilation	Pseudoceratium anaphrissum	Costa and Davey, 1992	0.5 in amm_b_Paracrioceras denckmanni	123.255	41.44350528181818
North Sea Compilation	Pseudoceratium anaphrissum	Costa and Davey, 1992	0.15 in amm_b_Paracrioceras rarocinctum	126.323	40.60974002363636
North Sea Compilation	Pseudoceratium solocispinum	Costa and Davey, 1992	1 in amm_b_Parancyloceras bidentatum / Parancyloceras scalare	121.15	42.01556390909091
North Sea Compilation	Pseudoceratium pelliferum	Costa and Davey, 1992	1 in amm_b_Parancyloceras bidentatum / Parancyloceras scalare	121.15	42.01556390909091
North Sea Compilation	Pseudoceratium pelliferum	Costa and Davey, 1992	0 in amm_b_Surites stenomphalus	138.25	39.468495833333336
Vallentigny	Pseudoceratium eisenackii	Davey and Verdier, 1971	0.4 in amm_b_Pervenquieria pricei	105.584	40.364162048
Vallentigny	Pseudoceratium eisenackii	Davey and Verdier, 1971	1 in amm_b_Pervenquieria inflatum	103.13	40.51367936
400A	Pseudoceratium securigerum	Davey, 1979	0.75 in nan_u_BC21	115.6473889422856	38.045082333907914
400A	Pseudoceratium securigerum	Davey, 1979	0.5 in nan_u_BC21	116.70869989121962	37.69579074980107
Haldager 1	Pseudoceratium pelliferum	Davey, 1982	0.5 in amm_b_Peregrinoceras albidum	137.2	43.80333088888889
Isle of Wright	Pseudoceratium pelliferum	Duxbury, 1983	0 in amm_b_Tropaeum bowerbanki	119.11	40.49028705
Isle of Wright	Pseudoceratium plerum	Duxbury, 1983	1 in amm_b_Deshayesites deshayesi	119.11	40.49028705
Isle of Wright	Pseudoceratium plerum	Duxbury, 1983	0 in amm_b_Deshayesites deshayesi	119.97	40.21823035
Isle of Wright	Pseudoceratium plerum	Duxbury, 1983	0 in amm_b_Tropaeum bowerbanki	119.11	40.49028705
Isle of Wright	Pseudoceratium securigerum	Duxbury, 1983	1 in amm_b_Deshayesites deshayesi	119.11	40.49028705
Q13_14	Pseudoceratium anaphrissum	Duxbury, 2001	1 in amm_b_Haplocrioceras fissicostatum	124.76	46.66301767272727
Q13_14	Pseudoceratium distinctum	Duxbury, 2001	0 in amm_b_Hypacanthoplites jacobi	114.8	49.60103866666667
Q13_14	Pseudoceratium distinctum	Duxbury, 2001	0.75 in amm_b_Tropaeum bowerbanki	118.8475	48.321212420833334
Q13_14	Pseudoceratium securigerum	Duxbury, 2001	0.5 in amm_b_Tropaeum bowerbanki	118.935	48.293544775
Scotian Margin	Pseudoceratium pelliferum	Williams et al., 1993	0.4 in stage_Aptian	118.12	38.49987693333333
Scotian Margin	Pseudoceratium pelliferum	Williams et al., 1993	0.67 in stage_Berriassian	139.482	34.864610015555556
534	Pseudoceratium pelliferum	Habib and Drugg, 1983	0.5 in mag_M17n	140.34112072798865	23.316827751332728
Volga Basin	Pseudoceratium brevicornutum	Harding et al., 2011	0 in amm_r_Surites tzikwinianus	138.25	45.36427055555556
Volga Basin	Pseudoceratium pelliferum	Harding et al., 2011	0 in amm_r_Surites tzikwinianus	138.25	45.36427055555556
Central Danish Trough	Pseudoceratium securigerum	Heilmann-Clausen, 1987	0 in amm_b_Deshayesites deshayesi	119.97	45.734556
Central Danish Trough	Pseudoceratium anaphrissum	Heilmann-Clausen, 1987	0 in amm_b_Haplocrioceras fissicostatum	125.32	44.28104149090909
Central Danish Trough	Pseudoceratium securigerum	Heilmann-Clausen, 1987	1 in amm_b_Leymeriella tardefurcata	110.87	47.79321727857143
Central Danish Trough	Pseudoceratium anaphrissum	Heilmann-Clausen, 1987	0 in amm_b_Parancyloceras bidentatum / Parancyloceras scalare	121.55	45.304418272727276
Central Danish Trough	Pseudoceratium pelliferum	Heilmann-Clausen, 1987	0 in amm_b_Peregrinoceras albidum	137.81	42.89237693333333
Central Danish Trough	Pseudoceratium pelliferum	Heilmann-Clausen, 1987	0 in amm_b_Tropaeum bowerbanki	119.11	46.003621333333335
Australia Synthesis	Pseudoceratium iehiense	Helby et al., 1987	0.2 in stage_Berriassian	142.01999999999998	-63.52569077777778
Australia Synthesis	Pseudoceratium iehiense	Helby et al., 1987	0.8 in stage_Tithonian	144.328	-62.68310408888889
Rio Argos	Pseudoceratium retusum	Leereveld, 1997a	0.5 in amm_t_Acanthodiscus radiatus	132.10500000000002	24.130393211114463
Rio Argos	Pseudoceratium retusum	Leereveld, 1997a	0.8 in amm_t_Acanthodiscus radiatus	131.80800000000002	24.16745538889455
Rio Argos	Pseudoceratium pelliferum	Leereveld, 1997a	1 in amm_t_Imerites giraudi	121.55	26.5074477887927
Rio Argos	Pseudoceratium pelliferum	Leereveld, 1997b	0.5 in amm_t_Fauriella boissieri	139.2	23.245018964145725
638B	Pseudoceratium pelliferum	Masure, 1988	0.75 in nan_n_CC3b	133.87211486716947	34.61052314027173
Angles	Pseudoceratium pelliferum	Monteil, 1993	0.7 in stage_Berriassian	139.32	26.404000000000003
Berrias	Pseudoceratium pelliferum	Monteil, 1993	1 in amm_t_Fauriella boissieri	138.48	31.120381942857144
Hold With Hope	Pseudoceratium expolitum	Nøhr-Hansen et al., 2020	0.33 in stage_Albian	109.009	58.022988742
Hold With Hope	Pseudoceratium iveri	Nøhr-Hansen et al., 2020	0.1 in stage_Aptian	120.58000000000001	55.57887912727273
Hold With Hope	Pseudoceratium toveae	Nøhr-Hansen et al., 2020	0.1 in stage_Aptian	120.58000000000001	55.57887912727273
Hold With Hope	Pseudoceratium retusum	Nøhr-Hansen et al., 2020	0.1 in stage_Aptian	120.58000000000001	55.57887912727273
Hold With Hope	Pseudoceratium distinctum	Nøhr-Hansen et al., 2020	0.25 in stage_Aptian	119.35000000000001	55.94201008333333
Hold With Hope	Pseudoceratium distinctum	Nøhr-Hansen et al., 2020	0.3 in stage_Aptian	118.94	56.073809366666666
Hold With Hope	Pseudoceratium anaphrissum	Nøhr-Hansen et al., 2020	0.4 in stage_Barremian	124.46000000000001	54.54746225454545
Hold With Hope	Pseudoceratium toveae	Nøhr-Hansen et al., 2020	0.4 in stage_Barremian	124.46000000000001	54.54746225454545
Hold With Hope	Pseudoceratium iveri	Nøhr-Hansen et al., 2020	0.9 in stage_Barremian	121.91000000000001	55.22532643636364
Hold With Hope	Pseudoceratium anaphrissum	Nøhr-Hansen et al., 2020	0.6 in stage_Hauterivian	128.94	53.35654792727273
263	Pseudoceratium retusum	Oosting et al., 2006	0 in amm_b_Deshayesites deshayesi	119.97	-53.0979963
nw Australia compilation	Pseudoceratium robustum	Riding and Helby, 2001f	0.75 in stage_Tithonian	144.635	-49.39589285
nw Australia compilation	Pseudoceratium robustum	Riding and Helby, 2001f	0.8 in stage_Tithonian	144.328	-49.52956781333333
Silesian Basin	Pseudoceratium polymorphum	Skupien and Vašíček, 2002	0 in amm_t_Deshayesites oglanlensis	121.15	37.832
Silesian Basin	Pseudoceratium retusum	Skupien and Vašíček, 2002	1 in amm_t_Deshayesites oglanlensis	120.65	37.992
Silesian Basin	Pseudoceratium retusum	Skupien and Vašíček, 2002	0 in amm_t_Imerites giraudi	122.01	37.5568
Silesian Basin	Pseudoceratium pelliferum	Skupien and Vašíček, 2002	1 in amm_t_Imerites giraudi	121.55	37.704
Western Carpathians	Pseudoceratium polymorphum	Skupien, 2004	1 in amm_t_Lyelliceras lyelli	109.69	39.4527
Rodmell	Pseudoceratium eisenackii	Tocher and Jarvis, 1996	0.5 in amm_b_Arrhaphoceras briacensis	100.58	43.15096276
Rodmell	Pseudoceratium eisenackii	Tocher and Jarvis, 1996	0.2 in amm_b_Mantelliceras mantelli	99.874	43.19742556133333
Cordebugle	Pseudoceratium eisenackii	Tocher and Jarvis, 1996	0.55 in amm_b_Mantelliceras mantelli	99.21600000000001	41.512089248
Dorset-Yorkshire	Pseudoceratium pelliferum	Woollam and Riding, 1983	0 in amm_b_Peregrinoceras albidum	137.81	38.65615630625
Gulf of Guinea	Pseudoceratium securigerum	Guerrero-Murcia and Helenes, 2022	1 in stage_Albian	100.5	NA
North Sea Basin	Pseudoceratium pelliferum	Copestake and Partington, 2023	0 in amm_b_Surites stenomphalus	138.25	NA

Histogram