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	Kandern	Meiourogonyaulax deflandrei	Dimter and Smelror, 1990	0.8 in amm_b_Sigaloceras calloviense	163.55	37.3749897
FO	Scotian Margin	Meiourogonyaulax deflandrei	Williams et al., 1993	0.15 in stage_Bathonian	167.738	29.009380922857144
FO	Milne Land	Meiourogonyaulax deflandrei	Smelror, 1988a	0.6 in amm_b_Proplanulites koenigi	164.162	50.6173708175
LO	Arctic Basin	Meiourogonyaulax deflandrei	Bujak et al., 2022	0 in amm_b_Pictonia baylei	154.78	73.0867148
LO	Scotian Margin	Meiourogonyaulax deflandrei	Williams et al., 1993	0.15 in stage_Oxfordian	160.5175	31.06756381785714
LO	Milne Land	Meiourogonyaulax deflandrei	Smelror, 1988a	0.8 in amm_b_Proplanulites koenigi	164.016	50.62914809

Distribution


Histogram


Map