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
Arctic Basin	Nannoceratopsis pellucida	Bujak et al., 2022	0.5 in amm_b_Pictonia baylei	154.09	72.9203144
North Sea Compilation	Nannoceratopsis pellucida	Riding and Thomas, 1992	0 in amm_b_Garantiana garantiana	169.27	39.82651615
North Sea Compilation	Nannoceratopsis pellucida	Riding and Thomas, 1992	1 in amm_b_Pictonia baylei	153.4	39.554394333333335
Scotian Margin	Nannoceratopsis pellucida	Williams et al., 1993	0.85 in stage_Oxfordian	155.7925	32.18395119583334
Denmark3	Nannoceratopsis pellucida	Poulsen and Riding, 2003 sensu Riding et al., 2010	0.1 in stage_Kimmeridgian	154.226	44.549519270000005
Czestochowa	Nannoceratopsis pellucida	Poulsen, 1998	0.95 in amm_t_Parkinsonia parkinsoni	168.1975	42.162937299999996
Czestochowa	Nannoceratopsis pellucida	Poulsen, 1998	0.5 in amm_b_Sigaloceras calloviense	163.67000000000002	41.60991826666667
Kimmeridge	Nannoceratopsis pellucida	Riding and Thomas, 1988	1 in amm_b_Pictonia baylei	153.4	36.99211733333333
Caucasus	Nannoceratopsis pellucida	Smelror and Lominadze, 1989	0 in amm_t_Erymnoceras coronatum	163.3	37.5975
Caucasus	Nannoceratopsis pellucida	Smelror and Lominadze, 1989	1 in amm_b_Kosmoceras jason	163.3	37.5975
Milne Land	Nannoceratopsis pellucida	Smelror, 1988a	0 in amm_b_Clydoniceras discus	165.5	50.509439375
Milne Land	Nannoceratopsis pellucida	Smelror, 1988a	0.8 in amm_b_Sigaloceras calloviense	163.55	50.6667385625
Kong Karls Land	Nannoceratopsis pellucida	Smelror, 1988b	0.8 in amm_b_Perisphinctes plicatilis	158.5	67.33195535714286
Dorset-Yorkshire	Nannoceratopsis pellucida	Woollam and Riding, 1983	1 in amm_b_Pictonia baylei	153.4	38.39957533333333
Dorset-Yorkshire	Nannoceratopsis pellucida	Woollam and Riding, 1983	0 in amm_b_Zigzagiceras zigzag	168.17	38.22560322857143
North Sea Basin	Nannoceratopsis pellucida	Copestake and Partington, 2023	0.6 in amm_b_Procerites progracilis	166.604	43.052350262857146
North Sea Basin	Nannoceratopsis pellucida	Copestake and Partington, 2023	1 in amm_b_Erymnoceras coronatum	162.91	43.19670122857143

Distribution


Histogram


Map