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	Calvados	Batiacasphaera laevigata	Feist-Burkhardt and Monteil, 1997	0.6 in amm_b_Parkinsonia parkinsoni	168.39	35.9817757
FO	Milne Land	Batiacasphaera laevigata	Smelror, 1988a	0.5 in amm_b_Macrocephalites herveyi	164.945	50.55420914375
LO	Calvados	Batiacasphaera laevigata	Feist-Burkhardt and Monteil, 1997	0.9 in amm_b_Zigzagiceras zigzag	167.09	36.0342567
LO	Milne Land	Batiacasphaera laevigata	Smelror, 1988a	0.5 in amm_b_Cardioceras cordatum	159.38	51.003116825

Distribution


Histogram


Map