The Hederelloidea
Subtitle: a suborder of Paleozoic cyclostomatous Bryozoa
By: by Ray S. Bassler
Series: Proceedings of the United States National Museum -- v. 87
Publisher: Smithsonian Institution
Published: 1939
Place of publication: Washington, D.C
Language: eng
Number of pages: 91
Subjects: Cyclostomata (Bryozoa), Fossil; Paleontology -- Paleozoic
Notes: "No. 3068."

"From the Proceedings of the United States National Museum, vol. 87, pp. 25-91, pls. 1-16."

Cover title

Includes bibliographical references