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

Location	Taxon	Source	Calibration	Age (Ma)	Paleolatitude
Haldager 1	Ambonosphaera staffinensis	Davey, 1982	0 in amm_b_Galbanites okusensis	144.72	43.99048697777778
Volga Basin	Ambonosphaera staffinensis	Harding et al., 2011	0.5 in amm_r_Craspedites nodiger	142.985	46.32129823333334
Central Danish Trough	Ambonosphaera staffinensis	Heilmann-Clausen, 1987	0.4 in amm_b_Prodichotomites	135.15	42.89059177777778
Nordvik Peninsula	Ambonosphaera staffinensis	Nikitenko et al., 2008	0.5 in amm_s_Hectoroceras kochi	138.755	74.18942502499999
Isle of Skye	Ambonosphaera staffinensis	Riding and Thomas, 1997	0.8 in amm_b_Perisphinctes cautisnigrae	157.368	43.82942142666666
Isle of Skye	Ambonosphaera staffinensis	Riding and Thomas, 1997	0.5 in amm_b_Rasenia cymodoce	152.72	43.6185804

Distribution


Histogram


Map