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	ODP 638B, Equatorial Atlantic	Masure, 1988a	0.5 in nan_n_CC4b	129.535	33.948
FO	Vocontian Basin, France	Duxbury, 2024	0.7 in amm_t_Thurmanniceras pertransiens	136.981	30.08
LO	ODP 638B, Equatorial Atlantic	Masure, 1988a	1 in nan_n_CC4b	127.99	34.117