Further new Cambrian bellerophont gastropods.
Series: Smithsonian miscellaneous collections,; v. 111, no. 3; Publication 3951; Smithsonian miscellaneous collections ;; v. 111, no. 3.
Publisher: Smithsonian Institution
Published: 1948
Place of publication: Washington
Language: eng
Subjects: Gastropoda, Fossil.; Paleontology -- Cambrian.
Notes: "References": p. 6.
At head of title: Walcott Fund.