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
959	Pterodinium cingulatum cingulatum	Masure et al., 1998	1 in stage_Danian	61.66	-9.2306419
959	Pterodinium cingulatum	Masure et al., 1998	0 in stage_Maastrichtian	72.17	-7.982925105555555
552	Pterodinium cingulatum	Brown and Downie, 1984	0.25 in nan_n_NP12	52.3589725	46.55088175177857
555	Pterodinium cingulatum cingulatum	Brown and Downie, 1984	0 in nan_n_NP12	52.93	46.91799918571429
555	Pterodinium cingulatum	Brown and Downie, 1984	0 in nan_n_NP12	52.93	46.91799918571429
555	Pterodinium cingulatum	Brown and Downie, 1984	0.1 in nan_n_NP9	57.10089	46.4203658616
Vallentigny	Pterodinium aliferum	Davey and Verdier, 1971	0 in amm_b_Leymeriella tardefurcata	111.27	40.01772544
Vallentigny	Pterodinium aliferum	Davey and Verdier, 1971	0 in amm_b_Anahoplites intermedius	109.17	40.14567424
Vallentigny	Pterodinium cingulatum cingulatum	Davey and Verdier, 1971	0.5 in amm_b_Douvilleiceras mammillatum	110.545	40.06189824
400A	Pterodinium aliferum	Davey, 1979	0.5 in nan_u_BC26	103.66912500000001	39.489816894375
400A	Pterodinium aliferum	Davey, 1979	1 in nan_u_BC23	109.95675	38.94049853625
Pueblo	Pterodinium cingulatum reticulatum	Dodsworth, 2000	0.85 in plfor_A_Rotalipora cushmani	98.09148749999999	45.663194757325
Pueblo	Pterodinium cingulatum reticulatum	Dodsworth, 2000	0.15 in amm_b_Neocardioceras juddii	94.11250000000001	45.999443074999995
Isle of Wright	Pterodinium premnon	Duxbury, 1983	0.2 in amm_b_Tropaeum bowerbanki	119.04	40.512431199999995
Q13_14	Pterodinium aliferum	Duxbury, 2001	0.4 in amm_b_Parahoplites nutfieldiensis	116.438	49.08310033666667
Q13_14	Pterodinium premnon	Duxbury, 2001	1 in amm_b_Tropaeum bowerbanki	118.76	48.348880066666666
Trunch borehole	Pterodinium crassimuratum	Pearce et al., 2020	1 in amm_b_Acanthoceras rhotomagense	95.67	NA
Trunch borehole	Pterodinium crassimuratum	Pearce et al., 2020	0.75 n amm_b_Mantelliceras dixoni	96.7725	NA
Omsk No. 8	Pterodinium cingulatum	Lebedeva et al., 2013	0.2 in mag_C31r	71.01500000000001	51.61936788571429
Omsk No. 8	Pterodinium cingulatum cingulatum	Lebedeva et al., 2013	0.2 in nan_n_CC25a	69.95020000000001	51.518108448
Rio Argos	Pterodinium premnon	Leereveld, 1997a	1 in amm_t_Toxancyloceras vandenheckii	122.99	26.14712829065773
Rio Argos	Pterodinium premnon	Leereveld, 1997a	1 in amm_t_Subsaynella sayni	128.82	24.688334766958512
748	Pterodinium cingulatum cingulatum	Mao and Mohr, 1992	0.1 in nan_n_CC24	72.03660000000002	-60.47936155683333
748	Pterodinium cingulatum	Mohr and Mao, 1997	0.15 in nan_n_CC21	77.443731	-60.10458880128083
Culver Cliff	Pterodinium cingulatum granulatum	Pearce et al., 2020	0.67 in amm_b_Calycoceras guerangeri	94.86699999999999	NA
Culver Cliff	Pterodinium crassimuratum	Pearce et al., 2020	1 in amm_b_Neocardioceras juddii	93.9	NA
east Kent	Pterodinium cingulatum cingulatum	Prince et al., 2008	0.96 in amm_b_Placenticeras polyopsis	83.95200000000001	44.22715398857143
Duneau	Pterodinium cingulatum cingulatum	Tocher and Jarvis, 1995	0.25 in amm_t_Metoicoceras geslinianum	94.465	41.91194445714286
Rodmell	Pterodinium cingulatum granulatum	Tocher and Jarvis, 1996	0.8 in amm_b_Arrhaphoceras briacensis	100.382	43.163993403999996
Rodmell	Pterodinium cingulatum granulatum	Tocher and Jarvis, 1996	0 in amm_b_Mantelliceras mantelli	100.25	43.1726805
Cordebugle	Pterodinium cingulatum cingulatum	Tocher and Jarvis, 1996	0.05 in amm_b_Mantelliceras mantelli	100.156	41.450498568

Histogram