The first discovered protocetid, Protocetus atavus was described by Fraas 1904 based on a cranium and a number of associated vertebrae and ribs found in middle Lutetian Tethyan marine limestone from Gebel Mokattam near Cairo, Egypt
Identifier (URI) | Rank |
---|---|
dbkwik:resource/2DN_FDUc9eAY50ICkzJpdg== | 5.88129e-14 |
dbr:Protocetus | 5.88129e-14 |