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Heterosphaeridium cordiforme
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 | ODP 748, South Indian | Mao Shaozhi and Mohr, 1992 | 0.8 in nan_n_CC23 | 72.968 | -60.616 |
| FO | East Kent, UK | Prince et al., 2008 | 0.4 in amm_b_Peroniceras tridorsatum | 88.87 | 44.251 |
| LO | ODP 748, South Indian | Mao Shaozhi and Mohr, 1992 | 0.25 in nan_n_CC24 | 71.721 | -60.678 |