Browsing by Author "Shufeldt, Robert W. (Robert Wilson), 1850-1934."
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Item Further studies of fossil birds with descriptions of new and extinct species. Bulletin of the AMNH ; v. 32, article 16.(New York : Published by order of the Trustees, American Museum of Natural History, 1913) Shufeldt, Robert W. (Robert Wilson), 1850-1934.Item Minerva antiqua (Aves, Strigiformes), an owl mistaken for an edentate mammal. American Museum novitates ; no. 2773(New York, N.Y. : American Museum of Natural History, 1983) Mourer-Chauviré, Cécile.; Shufeldt, Robert W. (Robert Wilson), 1850-1934."Minerva antiqua, from the Eocene of the United States, described by R.W. Shufeldt as a strigid owl, was later considered to be an edentate mammal. Study of the type material and of material referred to this species, shows that it is actually a strigiform. The generic name Minerva must replace Protostrix, and Minerva becomes the type genus of the family Protostrigidae. Minerva antiqua is characterized by the strong development of posterior digits I and II, and by the peculiar shape of the claw of posterior digit I"--P. [1].Item Review of the fossil fauna of the desert region of Oregon, with a description of additional material collected there. Bulletin of the AMNH ; v. 32, article 6.(New York : Published by order of the Trustees, American Museum of Natural History, 1913) Shufeldt, Robert W. (Robert Wilson), 1850-1934.Item The status of Minerva antiqua, Aquila ferox and Aquila lydekkeri as fossil birds. American Museum novitates ; no. 680(New York City : The American Museum of Natural History, 1933) Wetmore, Alexander, 1886-; Shufeldt, Robert W. (Robert Wilson), 1850-1934.; Granger, Walter, 1872-1941.