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	Salzburg, Austria	Boorova et al., 1999	0.7 in stage_Valanginian	134.13	28.506
FO	Yorkshire, UK	Neale and Sarjeant, 1962	0.5 in stage_Hauterivian	129.55	39.649
LO	Salzburg, Austria	Boorova et al., 1999	1 in stage_Valanginian	132.6	28.416
LO	Yorkshire, UK	Neale and Sarjeant, 1962	0.5 in stage_Barremian	123.95	41.171