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	North Sea Compilation, Europe	Copestake and Partington, 2023	0.9 in amm_b_Clydoniceras discus	165.311	40.042
FO	North Sea Compilation, Europe	Riding and Thomas, 1992	0 in amm_b_Procerites hodsoni	166.04	40.025
FO	Arctic Basin, Arctic	Bujak et al., 2022	0 in amm_b_Proplanulites koenigi	164.6	73.297
FO	Czestochowa, Poland	Poulsen, 1998	0.75 in amm_t_Hecticoceras retrocostatum	165.583	41.937
FO	Figueira Da Foz, Portugal	Smelror et al., 1991	0.5 in amm_t_Bullatimorphites bullatus	164.985	31.178
FO	Isle of Skye, Scotland	Riding and Thomas, 1997	0.2 in amm_b_Macrocephalites herveyi	165.152	43.115
FO	Milne Land, Greenland	Smelror, 1988a	0.8 in amm_b_Macrocephalites herveyi	164.738	50.571
LO	North Sea Compilation, Europe	Riding and Thomas, 1992	0.8 in amm_b_Perisphinctes pumilus	158.038	40.211
LO	Arctic Basin, Arctic	Bujak et al., 2022	0 in amm_b_Quenstedtoceras lamberti	162.45	73.495
LO	Caucasus, Russia	Smelror and Lominadze, 1989	1 in amm_b_Kosmoceras jason	163.3	41.178
LO	Czestochowa, Poland	Poulsen, 1998	0.5 in amm_b_Sigaloceras calloviense	163.67	41.688
LO	Isle of Skye, Scotland	Riding and Thomas, 1997	0.5 in amm_b_Quenstedtoceras mariae	160.595	43.62
LO	Dorset-Yorkshire, England	Woollam and Riding, 1983	1 in amm_b_Quenstedtoceras lamberti	161.53	38.7
LO	North Sea Coast, UK/France	Riley and Fenton, 1982	1 in amm_b_Quenstedtoceras lamberti	161.53	36.64
LO	Milne Land, Greenland	Smelror, 1988a	0.8 in amm_b_Peltoceras athleta	162.542	50.748