On the fossil crinoid family Catillocrinidae
By: by Frank Springer.
Series: Smithsonian miscellaneous collections -- v. 76, no. 3; Publication -- 2718; Publication (Smithsonian Institution) -- 2718.
Publisher: Smithsonian Institution
Published: 1923
Place of publication: Washington
Language: eng
Number of pages: 41
Subjects: Crinoidea, Fossil
Notes: "August 3, 1923."

Includes bibliographical references.