Memoir on Mosasaurus and 3 allied new genera: Holcodus, Conosaurus, and Amphorosteus
Contributors: Gibbes, Robert W. 1809-1866.
Series: Smithsonian Contributions to Knowledge, Vol. 2, Art. 5
Publisher: [s.n.]
Published: 1849
Place of publication: Washington, D.C
Format: Microform
Subjects: Mosasauridae.