The Permo-Carboniferous red beds of North America and their vertebrate fauna
By: by E.C. Case.
Series: Publication / Carnegie Institution of Washington -- no. 207; Carnegie Institution of Washington publication -- 207
Publisher: Carnegie Institution of Washington
Published: 1915
Place of publication: Washington
Language: eng
Number of pages: 176
Subjects: Geology -- North America; Geology, Stratigraphic -- Carboniferous.; Geology, Stratigraphic -- Permian.; Geology, Stratigraphic -- Permian.; Vertebrates, Fossil.