Permian Gastropoda of the southwestern United States. 2, Pleurotomariacea : Portlockiellidae, Phymatopleuridae, and Eotomariidae. Bulletin of the AMNH ; v. 114, article 2

By

Batten, Roger Lyman
Cooper, G. Arthur (Gustav Arthur), 1902-2000
Knight, J. Brookes (James Brookes), 1888-1960
Newell, Norman D., 1909-2005

Type

Book

Publication info

1958

Language

English