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Ifecysta heterospinosa
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 | South Nigeria, Africa | Antolinez-Delgado and Oboh-Ikuenobe, 2007 | 0 in stage_Danian | 66.04 | -6.349 |
| LO | South Nigeria, Africa | Antolinez-Delgado and Oboh-Ikuenobe, 2007 | 0.25 in stage_Ypresian | 54.017 | -5.997 |