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	Kallosphaeridium hypornatum	Feist-Burkhardt and Monteil, 1997	0.33 in amm_b_Witchellia laeviuscula	170.5545	35.894394835
LO	Calvados	Kallosphaeridium hypornatum	Feist-Burkhardt and Monteil, 1997	1 in amm_b_Zigzagiceras zigzag	166.97	36.0391011
LO	Czestochowa	Kallosphaeridium hypornatum	Poulsen, 1998	1 in amm_t_Procerites aurigerus	166.97	42.01300226666667

Distribution


Histogram


Map