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
Kimmeridge Clay N Yorkshire	Scriniodinium dictyotum	Bailey et al., 1997	0.25 in amm_b_Pectinatites pectinatus	147.21	NA
Arctic Basin	Scriniodinium dictyotum pylum	Bujak et al., 2022	0 in amm_b_Hyperlioceras discites	170.9	72.59057285714286
Arctic Basin	Scriniodinium dictyotum dictyotum	Bujak et al., 2022	0 in amm_b_Pavlovia pallasioides	146.76	71.72532613333333
North Sea Compilation	Scriniodinium dictyotum pyrum	Riding and Thomas, 1992	1 in amm_b_Aulacostephanus mutabilis	150.99	39.375196566666666
North Sea Compilation	Scriniodinium dictyotum dictyotum	Riding and Thomas, 1992	1 in amm_b_Pavlovia pallasioides	146.27	39.4097627
North Sea Compilation	Scriniodinium dictyotum pyrum	Riding and Thomas, 1992	0.67 in amm_b_Perisphinctes cautisnigrae	157.4642	40.096077683000004
Haldager 1	Scriniodinium dictyotum dictyotum	Davey, 1982	0.5 in amm_b_Subcraspedites preplicomphalus	143.5	43.96012388888889
Haldager 1	Scriniodinium dictyotum dictyotum	Davey, 1982	0.5 in amm_b_Subcraspedites primitivus	143.85500000000002	43.96895905
Kandern	Scriniodinium dictyotum	Dimter and Smelror, 1990	0.4 in amm_t_Quenstedtoceras lamberti	162.082	37.303800508
Scotian Margin	Scriniodinium dictyotum	Williams et al., 1993	0.5 in stage_Bathonian	166.73	29.296708442857145
Scotian Margin	Scriniodinium dictyotum	Williams et al., 1993	0.65 in stage_Kimmeridgian	151.179	32.99993925888889
Denmark3	Scriniodinium dictyotum	Poulsen and Riding, 2003 sensu Riding et al., 2010	0.25 in stage_Callovian	164.35	45.03601532142857
Denmark3	Scriniodinium dictyotum	Poulsen and Riding, 2003 sensu Riding et al., 2010	0.67 in stage_Kimmeridgian	151.06820000000002	44.1857687488
Czestochowa	Scriniodinium dictyotum	Poulsen, 1998	0 in amm_b_Sigaloceras calloviense	163.87	41.634347600000005
nw Australia compilation	Scriniodinium dictyotum	Riding et al., 2010	0 in stage_Callovian	165.29	-40.23798007857143
Kimmeridge	Scriniodinium dictyotum pyrum	Riding and Thomas, 1988	1 in amm_b_Aulacostephanus mutabilis	150.99	36.8841209125
Isle of Skye	Scriniodinium dictyotum papillatum	Riding and Thomas, 1997	0.5 in amm_b_Pictonia baylei	154.09	43.68072588333333
Isle of Skye	Scriniodinium dictyotum pyrum	Riding and Thomas, 1997	1 in amm_b_Pictonia baylei	153.4	43.64942633333333
Isle of Skye	Scriniodinium dictyotum papillatum	Riding and Thomas, 1997	0.4 in amm_b_Ringsteadia pseudocordata	156.244	43.778434913333335
Caucasus	Scriniodinium dictyotum dictyotum	Smelror and Lominadze, 1989	1 in amm_b_Kosmoceras jason	163.3	37.5975
Caucasus	Scriniodinium dictyotum	Smelror and Lominadze, 1989	0 in amm_b_Kosmoceras jason	163.47	37.61025
Kong Karls Land	Scriniodinium dictyotum	Smelror, 1988b	0.25 between 0 amm_b_Macrocephalites herveyi 1 amm_b_Peltoceras athleta	164.57999999999998	66.5774925
Kong Karls Land	Scriniodinium dictyotum	Smelror, 1988b	0.5 between 0 amm_b_Macrocephalites herveyi 1 amm_b_Peltoceras athleta	163.87	66.66559589285714

Distribution


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Map