NSB - Neptune Sandbox Berlin - Marine planktonic microfossil data and deep-sea stratigraphy - Johan Renaudie, David B. Lazarus, and Patrick Diver
TritonDB - Triton, a new species-level database of Cenozoic planktonic foraminiferal occurrences - But have not found a link to a data repository yet. Not spent much time on searching.
nature.com/articles/s41597-021-00942-7
EarthSequencing - ERC
Neotoma - Paleoecological database.
Explorer map-based data portal
The Paleobiology Database - Mark Uhen
Extending Ocean Drilling Pursuites