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
Vega	Paragonyaulacysta borealis	Århus et al., 1989	0.7 in amm_b_Ringsteadia pseudocordata	155.512	53.29223918666666
Kimmeridge Clay N Yorkshire	Paragonyaulacysta borealis	Bailey et al., 1997	0.55 in amm_b_Pectinatites hudlestoni	147.57600000000002	NA
Kimmeridge Clay N Yorkshire	Paragonyaulacysta borealis	Bailey et al., 1997	0 in amm_b_Pectinatites pectinatus	147.36	NA
Arctic Basin	Paragonyaulacysta borealis	Bujak et al., 2022	0 in amm_b_Kosmoceras jason	163.47	73.32359542857142
Hold With Hope	Paragonyaulacysta borealis	Nøhr-Hansen et al., 2020	0.9 in stage_Berriassian	138.23999999999998	53.0850584
Boyarka	Paragonyaulacysta borealis	Shulgina et al., 1994	1 in amm_s_Unzoned	134.55	68.4906765

Distribution


Histogram


Map