Data plotted here is from DINOSTRAT, available via Zenodo: DOI: 10.5281/zenodo.18375303. Please cite Bijl, 2022 https://doi.org/10.5194/essd-14-579-2022 when using this data.

Distribution


Plots are based on the following information

FO/LO	Location	Source	Calibration	Age (Ma)	Paleolatitude
FO	Scotian Margin, Canada	Williams et al., 1993	0.4 in stage_Callovian	163.786	30.22
FO	Caucasus, Russia	Smelror and Lominadze, 1989	0 in amm_b_Kosmoceras jason	163.47	41.242
FO	Calvados, France	Feist-Burkhardt and Monteil, 1997	0.5 in amm_b_Stephanoceras humphriesianum	169.915	35.92
FO	Dorset-Yorkshire, England	Woollam and Riding, 1983	0 in amm_b_Peltoceras athleta	162.91	38.626
FO	Volga Basin, Russia	Feist-Burkhardt, 1994	0 in amm_b_Parkinsonia parkinsoni	168.72	54.682
FO	Hausen, Germany	Feist-Burkhardt, 1990	0.75 in amm_b_Leioceras opalinum	173.2	38.489
LO	Scotian Margin, Canada	Williams et al., 1993	0.6 in stage_Callovian	163.034	30.431
LO	Caucasus, Russia	Smelror and Lominadze, 1989	1 in amm_b_Kosmoceras jason	163.3	41.178
LO	Dorset-Yorkshire, England	Woollam and Riding, 1983	0 in amm_b_Quenstedtoceras lamberti	162.45	38.651
LO	Volga Basin, Russia	Feist-Burkhardt, 1994	1 in amm_b_Peltoceras athleta	162.45	52.612
LO	Hausen, Germany	Feist-Burkhardt, 1990	0.5 in amm_b_Witchellia laeviuscula	170.495	37.902