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	Taxon	Source	Calibration	Age (Ma)	Paleolatitude
FO	North Bulgaria	Polygonifera aspera	Dodekova, 1990	0.25 in stage_Callovian	164.35	36.99
LO	North Bulgaria	Polygonifera aspera	Dodekova, 1990	0.75 in stage_Callovian	162.47	36.569
FO	Synthesis N Germany	Polygonifera bavarica	Lund and Ecke, 1988	0.5 in stage_Callovian	163.41	40.809
LO	Synthesis N Germany	Polygonifera bavarica	Lund and Ecke, 1988	1 in stage_Callovian	161.53	40.748
LO	Speeton	Polygonifera crassa	Duxbury, 2023	0.1 in amm_b_Speetoniceras inversum	130.813	40.756
FO	Speeton	Polygonifera crassa	Duxbury, 2023	0.6 in amm_b_Endemoceras regale	131.27	40.72
LO	DSDP 534	Polygonifera evittii	Habib and Drugg, 1983	1 in mag_M18n	141.754	24.09
FO	DSDP 100	Polygonifera evittii	Habib, 1972	0 in stage_Oxfordian	161.53	13.058
LO	DSDP 100	Polygonifera evittii	Habib, 1972	1 in stage_Kimmeridgian	149.24	19.021