New Middle Eocene Whales from the Pisco Basin of Peru

@inproceedings{Uhen2011NewME,
  title={New Middle Eocene Whales from the Pisco Basin of Peru},
  author={Mark D. Uhen and Nicholas D. Pyenson and Thomas DeVries and Mario Urbina and Paul R. Renne},
  booktitle={Journal of Paleontology},
  year={2011}
}
Abstract Three new specimens of middle Eocene cetaceans are reported from the Pisco Basin of southern Peru. All three specimens originate from the Paracas Formation and their minimum age is constrained to about 37 Ma using 40Ar/39Ar dating of ash collected ∼100 m up section from the source localities. Two new genera of archaeocete cetaceans are described along with additional material of another distinctive protocetid, which is not named pending the discovery of more complete material… 

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