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Systematophora valensii
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.
Distribution
Plots are based on the following information
Distribution
Plots are based on the following information
| FO/LO | Location | Source | Calibration | Age (Ma) | Paleolatitude |
| FO | Isle of Skye, Scotland | Riding and Thomas, 1997 | 0.67 in amm_b_Perisphinctes cautisnigrae | 157.464 | 43.966 |
| LO | Isle of Skye, Scotland | Riding and Thomas, 1997 | 0.5 in amm_b_Rasenia cymodoce | 152.72 | 44.49 |