Chazyan and related brachiopods.
Series: Smithsonian miscellaneous collections,; v. 127, pt. 1-2; Smithsonian miscellaneous collections ;; v. 127, pt. 1-2.
Publisher: Smithsonian Institution
Published: 1956
Place of publication: Washington
Language: eng
Number of pages: 1245
Subjects: Brachiopoda, Fossil.; Paleontology -- Ordovician.
Notes: Bibliography: v. 1, p. 1007-1017.
Smithsonian Institution. Publication 4253.
At head of title: Charles D. and Mary Vaux Walcott Research Fund.