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
Quercy2	Nannoceratopsis gracilis	Bucefalo Palliani and Riding, 1997b	0 in amm_t_Grammoceras thouarsense	178.34	34.30763838
Quercy2	Nannoceratopsis gracilis	Bucefalo Palliani and Riding, 1997b	0.5 in amm_b_Leioceras opalinum	173.7	32.51842189999999
North Yorkshire	Nannoceratopsis gracilis	Bucefalo Palliani and Riding, 2000	0.3 in amm_b_Dactylioceras tenuicostatum	183.88799999999998	43.30470643428571
Yorkshire	Nannoceratopsis gracilis	Bucefalo Palliani and Riding, 2003	0 in amm_b_Amaltheus margaritatus	188	41.66666142857143
Bavaria	Nannoceratopsis gracilis	Bucefalo Palliani and Riding, 2003	0 in amm_b_Amaltheus margaritatus	188	42.83327142857143
Denmark2	Nannoceratopsis gracilis	Bucefalo Palliani and Riding, 2003	0 in amm_b_Amaltheus margaritatus	188	48.42107571428571
Hungary	Nannoceratopsis gracilis	Bucefalo Palliani and Riding, 2003	0 in amm_b_Amaltheus margaritatus	188	35.36
Portugal	Nannoceratopsis gracilis	Bucefalo Palliani and Riding, 2003	0 in amm_b_Amaltheus margaritatus	188	31.31565
southern France	Nannoceratopsis gracilis	Bucefalo Palliani and Riding, 2003	0 in amm_b_Amaltheus margaritatus	188	36.40349428571429
Bulgaria	Nannoceratopsis gracilis	Bucefalo Palliani and Riding, 2003	0 in amm_b_Amaltheus margaritatus	188	42.400000000000006
Arctic Basin	Nannoceratopsis gracilis	Bujak et al., 2022	0.17 in amm_b_Hildoceras bifrons	180.9405	72.8821641965
Arctic Basin	Nannoceratopsis gracilis	Bujak et al., 2022	0.75 in amm_b_Procerites hodsoni	165.8	73.09372428571429
Lusitanian Basin	Nannoceratopsis gracilis	Correia et al., 2018	0 in amm_b_Amaltheus margaritatus	188	31.656355714285713
North Sea Compilation	Nannoceratopsis gracilis	Riding and Thomas, 1992	1 in amm_b_Clydoniceras discus	165.29	39.94693105
Calvados	Nannoceratopsis gracilis	Feist-Burkhardt and Monteil, 1997	1 in amm_t_Stephanoceras humphriesianum	169.74	35.9272762
Hausen	Nannoceratopsis gracilis	Feist-Burkhardt, 1990	0.75 in amm_b_Leioceras opalinum	173.2	38.362502
Hausen	Nannoceratopsis gracilis	Feist-Burkhardt, 1990	0.5 in amm_b_Witchellia laeviuscula	170.495	37.769642062500004
Scotian Margin	Nannoceratopsis gracilis	Williams et al., 1993	0.75 in stage_Bathonian	166.01	29.501942385714287
Scotian Margin	Nannoceratopsis gracilis	Williams et al., 1993	0.4 in stage_Pliensbachian	189.42	26.595246700000004
Czestochowa	Nannoceratopsis gracilis	Poulsen, 1998	0.25 in amm_t_Clydoniceras discus	165.4475	41.82703396666667
Czestochowa	Nannoceratopsis gracilis	Poulsen, 1998	0.3 in amm_t_Parkinsonia parkinsoni	168.555	42.20660473333333
Kong Karls Land	Nannoceratopsis gracilis	Smelror, 1988b	1 in amm_b_Dumortieria pseudoradiosa	175.91	66.090398325
Barentz Sea	Nannoceratopsis gracilis	Smelror, 1994	0.5 in stage_Bathonian	166.73	64.86844562142858
Whitby	Nannoceratopsis gracilis	vd Schootbrugge et al., 2019a	0 in amm_b_Pleuroceras spinatum	185.6	43.25846742857143
Dorset-Yorkshire	Nannoceratopsis gracilis	Woollam and Riding, 1983	0 in amm_b_Amaltheus margaritatus	188	40.449771428571424
North Sea Basin	Nannoceratopsis gracilis	Copestake and Partington, 2023	1 in amm_b_Prodactylioceras davoei	188	45.40817571428572
North Sea Basin	Nannoceratopsis gracilis	Copestake and Partington, 2023	0.75 in amm_b_Garantiana garantiana	168.85750000000002	42.96428992142857

Distribution


Histogram


Map