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
400A	Kallosphaeridium	helbyi		Davey, 1979	0.5 in nan_u_BC25	LO	106.11532500000001	39.276104631375
748	Kallosphaeridium	helbyi		Mao and Mohr, 1992	1 in nan_n_CC24	LO	70.14300000000001	-60.610608550833334
Gulf of Guinea	Kallosphaeridium	helbyi		Guerrero-Murcia and Helenes, 2022	1 in stage_Campanian	LO	72.17	5.56803914117647