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

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

Histogram