Echinoids
By: by C. Wythe Cooke.
Series: Geological Survey professional paper -- 280-J; Geology of Saipan, Mariana Islands
Publisher: U.S. Govt. Print. Off.
Published: 1957
Place of publication: [Washington
Language: eng
Number of pages: 365
Subjects: Echinoida -- Northern Mariana Islands -- Saipan.; Sea urchins, Fossil -- Northern Mariana Islands -- Saipan.; Paleontology -- Northern Mariana Islands -- Saipan -- Miocene.
Notes: Maps, sections, and chart on three folded leaves in pocket.

"Introducing four new species of echinoids of Miocene age."

Includes bibliographical references (p. 364) and index.