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	Figueira Da Foz, Portugal	Smelror et al., 1991	0 in amm_t_Bullatimorphites bullatus	165.29	31.15
FO	Figueira Da Foz, Portugal	Smelror et al., 1991	0 in amm_t_Macrocephalites gracilis	164.68	31.207
FO	Kandern, Germany	Dimter and Smelror, 1990	0.75 in amm_b_Sigaloceras calloviense	163.57	37.457
FO	Kong Karls Land, Svalbard	Smelror, 1988b	0.5 between 0 amm_b_Quenstedtoceras lamberti 1 amm_b_Quenstedtoceras mariae	161.055	67.08
LO	Caucasus, Russia	Smelror and Lominadze, 1989	1 in amm_b_Kosmoceras jason	163.3	41.178