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.

Distribution


Histogram


Map



Plots are based on the following information

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