Data plotted here is from DINOSTRAT, available via Zenodo: DOI: 10.5281/zenodo.18375303. Please cite Bijl, 2022 https://doi.org/10.5194/essd-14-579-2022 when using this data.

No stratigraphic data available. If you know publications where stratigraphic ranges of this species or genus are calibrated, report this by using the feedback button below.

Plots are based on the following information

FO/LO	Location	Source	Calibration	Age (Ma)	Paleolatitude
FO	Suvlu, Crimea	King et al., 2018	0.35 in nan_n_NP12	52.131	38.077
FO	ODP 1172, Southeast Australia	Bijl et al., 2013	0.75 in mag_C23r	51.928	-59.433
LO	Suvlu, Crimea	King et al., 2018	0.55 in nan_n_NP13	49.631	38.322
LO	ODP 1172, Southeast Australia	Bijl et al., 2013	0.5 in mag_C23n	51.246	-59.344