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