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Impletosphaeridium polytrichum
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 | North Sea Compilation, Europe | Riding and Thomas, 1992 | 0 in amm_b_Parkinsonia parkinsoni | 168.72 | 39.963 |
| FO | Czestochowa, Poland | Poulsen, 1998 | 0.5 in amm_t_Procerites aurigerus | 167.27 | 42.156 |
| FO | Milne Land, Greenland | Smelror, 1988a | 0.75 in amm_b_Sigaloceras calloviense | 163.57 | 50.665 |
| FO | Kong Karls Land, Svalbard | Smelror, 1988b | 1 in amm_b_Peltoceras athleta | 162.45 | 66.916 |
| LO | Czestochowa, Poland | Poulsen, 1998 | 0.5 in amm_b_Sigaloceras calloviense | 163.67 | 41.688 |
| LO | Milne Land, Greenland | Smelror, 1988a | 1 in amm_b_Erymnoceras coronatum | 162.91 | 50.718 |
| LO | Kong Karls Land, Svalbard | Smelror, 1988b | 0.5 between 0 amm_b_Quenstedtoceras lamberti 1 amm_b_Quenstedtoceras mariae | 161.055 | 67.08 |