A new Devonian crinoid from western Maryland.
Series: Smithsonian miscellaneous collections,; v. 121, no. 9; Smithsonian miscellaneous collections ;; v. 121, no. 9.
Publisher: Smithsonian Institution
Published: 1953
Place of publication: Washington
Language: eng
Subjects: Lecanocrinus perdewi.; Paleontology -- Devonian.; Paleontology -- Maryland.
Notes: Bibliography:  p. 8.
Smithsonian Institution. Publication 4107.
At head of title:  Charles D. and Mary Vaux Walcott Research Fund.