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	Kimmeridge Clay N Yorkshire	Kleithriasphaeridium porosispinum	Bailey et al., 1997	0.5 in amm_b_Pectinatites pectinatus	147.06	NA
FO	North Sea Compilation	Kleithriasphaeridium porosispinum	Riding and Thomas, 1992	0 in amm_b_Pectinatites hudlestoni	147.84	39.39826506666667
FO	Volga Basin	Kleithriasphaeridium porosispinum	Harding et al., 2011	0.67 in amm_r_Virgatites virgatus	144.84539999999998	46.697318147111105
LO	North Sea Compilation	Kleithriasphaeridium porosispinum	Costa and Davey, 1992	1 in amm_b_Paratollia/Platylenticeras	134.55	39.49559216666667
LO	Central Danish Trough	Kleithriasphaeridium porosispinum	Heilmann-Clausen, 1987	1 in amm_b_Paratollia/Platylenticeras	134.55	42.89018911111111

Distribution


Histogram


Map