Freshwater stingrays of the Green River Formation of Wyoming (early Eocene), with the description of a new genus and species and an analysis of its phylogenetic relationships (Chondrichthyes, Myliobatiformes)
By: Marcelo R. de Carvalho, John G. Maisey, Lance Grande.
Contributors: Maisey, John G.; Grande, Lance.
Series: Bulletin of the American Museum of Natural History -- no. 284.
Publisher: American Museum of Natural History
Published: 2004
Place of publication: New York, NY
Language: eng
Number of pages: 136
Subjects: Stingrays, Fossil -- Green River Formation.; Stingrays, Fossil -- Wyoming.; Paleontology -- Eocene.; Paleontology -- Green River Formation.; Paleontology -- Wyoming.; Stingrays -- Phylogeny.
Notes: "Issued June 9, 2004."

Includes bibliographical references (p. 122-132) and index.

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