Data plotted here is from DINOSTRAT, available via Zenodo: DOI: 10.5281/zenodo.18375303. Please cite Bijl, 2022 https://doi.org/10.5194/essd-14-579-2022 when using this data.

Distribution


Plots are based on the following information

FO/LO	Location	Taxon	Source	Calibration	Age (Ma)	Paleolatitude
FO	Arctic Basin	Paragonyaulacysta borealis	Bujak et al., 2022	0 in amm_b_Kosmoceras jason	163.47	73.401
LO	Northeast Greenland	Paragonyaulacysta borealis	Nøhr-Hansen, 2025	0.9 in stage_Berriasian	138.24	52.822
FO	North Yorkshire	Paragonyaulacysta borealis	Bailey et al., 1997	0.55 in amm_b_Pectinatites hudlestoni	147.576	41.41
LO	North Yorkshire	Paragonyaulacysta borealis	Bailey et al., 1997	0 in amm_b_Pectinatites pectinatus	147.36	41.405
LO	Hold With Hope	Paragonyaulacysta borealis	Nøhr-Hansen et al., 2019	0.9 in stage_Berriasian	138.24	53.308
FO	Vega	Paragonyaulacysta borealis	Århus et al., 1989	0.7 in amm_b_Ringsteadia pseudocordata	155.512	53.602
LO	Boyarka	Paragonyaulacysta borealis	Shulgina et al., 1994	1 in amm_s_Unzoned	134.55	68.259
LO	Wollaston	Paragonyaulacysta borealis	Alsen et al., 2023	0.75 in stage_Berriasian	139.05	53.993
LO	North Sea Compilation	Paragonyaulacysta calloviensis	Copestake and Partington, 2023	0.2 in amm_b_Sigaloceras calloviense	163.79	40.078
LO	Arctic Basin	Paragonyaulacysta calloviensis	Bujak et al., 2022	0 in amm_b_Kosmoceras jason	163.47	73.401
FO	Arctic Basin	Paragonyaulacysta calloviensis	Bujak et al., 2022	0 in amm_b_Procerites hodsoni	166.04	73.164
LO	Kong Karls Land	Paragonyaulacysta calloviensis	Smelror, 1988b	0.5 between 0 amm_b_Quenstedtoceras lamberti 1 amm_b_Quenstedtoceras mariae	161.055	67.08
FO	Kong Karls Land	Paragonyaulacysta calloviensis	Smelror, 1988b	0.25 between 0 amm_b_Macrocephalites herveyi 1 amm_b_Peltoceras athleta	164.58	66.665
FO	Arctic Basin	Paragonyaulacysta capillosa	Bujak et al., 2022	0 in amm_b_Aulacostephanus mutabilis	152.04	72.658
LO	Northeast Greenland	Paragonyaulacysta capillosa	Nøhr-Hansen, 2025	0.9 in stage_Berriasian	138.24	52.822
FO	Nordvik Peninsula	Paragonyaulacysta capillosa	Nikitenko et al., 2008	0.5 in amm_s_Epivirgatites variabilis	144.505	74.942
LO	Nordvik Peninsula	Paragonyaulacysta capillosa	Nikitenko et al., 2008	0.07 in amm_s_Unzoned	137.377	73.175
LO	Hold With Hope	Paragonyaulacysta capillosa	Nøhr-Hansen et al., 2019	0.95 in stage_Berriasian	137.97	53.291
FO	Timor Sea	Paragonyaulacysta fenesepta	Mantle, 2009a	0 in stage_Callovian	165.29	-41.506
LO	Timor Sea	Paragonyaulacysta fenesepta	Mantle, 2009a	0.5 in stage_Oxfordian	158.155	-43.829
FO	Timor Sea	Paragonyaulacysta helbyi	Mantle, 2009a	0 in stage_Callovian	165.29	-41.506
LO	Timor Sea	Paragonyaulacysta helbyi	Mantle, 2009a	0.5 in stage_Oxfordian	158.155	-43.829
LO	Arctic Basin	Paragonyaulacysta retiphragmata	Bujak et al., 2022	0 in amm_b_Kosmoceras jason	163.47	73.401
FO	Arctic Basin	Paragonyaulacysta retiphragmata	Bujak et al., 2022	0 in amm_b_Procerites hodsoni	166.04	73.164
FO	Volga Basin	Paragonyaulacysta retiphragmata	Feist-Burkhardt, 1994	0.5 in amm_b_Kosmoceras jason	163.385	52.921
LO	Volga Basin	Paragonyaulacysta retiphragmata	Feist-Burkhardt, 1994	1 in amm_b_Peltoceras athleta	162.45	52.612
FO	Kong Karls Land	Paragonyaulacysta retiphragmata	Smelror, 1988b	1 in amm_b_Dumortieria pseudoradiosa	175.91	66.172
LO	Volga Basin	Paragonyaulacysta spinisutura	Below, 1990	1 in stage_Kimmeridgian	149.24	47.033
FO	Volga Basin	Paragonyaulacysta spinisutura	Below, 1990	0 in stage_Kimmeridgian	154.78	49.398