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Achomosphaera quadrata
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 | mid-Nigeria, Nigeria | Antolinez-Delgado and Oboh-Ikuenobe, 2007 | 0 in stage_Danian | 66.04 | -7.961 |
| LO | mid-Nigeria, Nigeria | Antolinez-Delgado and Oboh-Ikuenobe, 2007 | 1 in stage_Ypresian | 48.07 | -6.354 |