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
North Sea Compilation	Nelchinopsis kostromiensis	Costa and Davey, 1992	0 in amm_b_Polyptychites	136.72	39.479700533333336
North Sea Compilation	Nelchinopsis kostromiensis	Costa and Davey, 1992	0.75 in amm_b_Simbirskites marginatus	127.44999999999999	40.303464454545455
Q13_14	Nelchinopsis kostromiensis	Duxbury, 2001	0 in amm_b_Paracrioceras rarocinctum	126.5	46.19008409090909
Q13_14	Nelchinopsis kostromiensis	Duxbury, 2001	0 in amm_b_Prodichotomites	135.55	45.1027881
Scotian Margin	Nelchinopsis kostromiensis	Williams et al., 1993	0.8 in stage_Hauterivian	127.72	36.139054072727276
Scotian Margin	Nelchinopsis kostromiensis	Williams et al., 1993	0.15 in stage_Valanginian	136.935	35.270638605555554
Central Danish Trough	Nelchinopsis kostromiensis	Heilmann-Clausen, 1987	0 in amm_b_Endemoceras amblygonium	132.6	42.819526
Central Danish Trough	Nelchinopsis kostromiensis	Heilmann-Clausen, 1987	1 in amm_b_Simbirskites variabilis	126.5	43.960727272727276
Broyon	Nelchinopsis kostromiensis	Monteil, 1992	0 in amm_t_Neocomites neocomiensiformis	136.72	31.41464626666667
Hold With Hope	Nelchinopsis kostromiensis	Nøhr-Hansen et al., 2020	1 in stage_Hauterivian	126.5	54.00517090909091
Hold With Hope	Nelchinopsis kostromiensis	Nøhr-Hansen et al., 2020	0.75 in stage_Valanginian	133.875	52.991636666666665

Histogram