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	0.6 in stage_Callovian	163.034	30.431
FO	North Sea Compilation, Europe	Copestake and Partington, 2023	0 in amm_b_Kosmoceras jason	163.47	40.085
FO	Isle of Skye, Scotland	Riding and Thomas, 1997	0.2 in amm_b_Kosmoceras jason	163.436	43.305
FO	Northwest Australia compilation, Oceania	Riding et al., 2010	0 in stage_Callovian	165.29	-40.205
FO	Northwest Australia compilation, Oceania	Riding et al., 2010	0 in stage_Callovian	165.29	-40.205
FO	Denmark synthesis, Europe	Poulsen and Riding, 2003 sensu Riding et al., 2010	0.1 in stage_Callovian	164.914	45.27
FO	North Sea Coast, UK/France	Riley and Fenton, 1982	0 in amm_b_Kosmoceras jason	163.47	36.554
FO	Kandern, Germany	Dimter and Smelror, 1990	0.25 in amm_b_Kosmoceras jason	163.428	37.449
FO	Kong Karls Land, Svalbard	Smelror, 1988b	1 in amm_b_Peltoceras athleta	162.45	66.916
LO	Scotian Margin, Canada	Williams et al., 1993	0.2 in stage_Kimmeridgian	153.672	33.612
LO	North Sea Compilation, Europe	Copestake and Partington, 2023	0.33 in amm_b_Ringsteadia pseudocordata	156.415	40.201
LO	North Sea Compilation, Europe	Riding and Thomas, 1992	0.5 in amm_b_Aulacostephanus mutabilis	151.515	40.168
LO	Isle of Skye, Scotland	Riding and Thomas, 1997	0.8 in amm_b_Perisphinctes cautisnigrae	157.368	43.977
LO	Northwest Australia compilation, Oceania	Riding et al., 2010	0.5 in stage_Tithonian	146.17	-50.193
LO	Northwest Australia compilation, Oceania	Riding et al., 2010	0.5 in stage_Tithonian	146.17	-50.193
LO	Denmark synthesis, Europe	Poulsen and Riding, 2003 sensu Riding et al., 2010	0.75 in stage_Kimmeridgian	150.625	44.546
LO	Kong Karls Land, Svalbard	Smelror, 1988b	0.4 between 0 amm_b_Cardioceras cordatum 1 amm_b_Perisphinctes plicatilis	159.136	67.306