Data plotted here is from DINOSTRAT, available via Zenodo: DOI: 10.5281/zenodo.7791273. Please cite Bijl, 2022 https://doi.org/10.5194/essd-14-579-2022 when using this data.


Plots are based on the following information

FO/LO	Location	Taxon	Source	Calibration	Age (Ma)	Paleolatitude
FO	Arctic Basin	Pilosidinium filiatum	Bujak et al., 2022	0 in amm_b_Pictonia baylei	154.78	73.0867148
FO	Calvados	Pilosidinium assymmetricum	Feist-Burkhardt and Monteil, 1997	0.35 in amm_b_Parkinsonia parkinsoni	168.5275	35.976224825
FO	Caucasus	Pilosidinium echinatum	Smelror and Lominadze, 1989	0 in amm_b_Kosmoceras jason	163.47	37.61025
FO	Milne Land	Pilosidinium assymmetricum	Smelror, 1988a	0.5 in amm_b_Macrocephalites herveyi	164.945	50.55420914375
LO	Calvados	Pilosidinium assymmetricum	Feist-Burkhardt and Monteil, 1997	0.67 in amm_b_Zigzagiceras zigzag	167.36599999999999	36.02311458
LO	Caucasus	Pilosidinium assymmetricum	Smelror and Lominadze, 1989	1 in amm_b_Kosmoceras jason	163.3	37.5975
LO	Milne Land	Pilosidinium assymmetricum	Smelror, 1988a	1 in amm_b_Proplanulites koenigi	163.87	50.6409253625

Histogram