Principles of invertebrate paleontology
By: [by] Robert R. Shrock [and] William H. Twenhofel.
Contributors: Shrock, Robert Rakes, 1904- joint author.
Edition: 2d ed.
Series: McGraw-Hill series in geology
Publisher: McGraw-Hill
Published: 1953
Place of publication: New York
Language: eng
Number of pages: 816
Subjects: Invertebrates, Fossil
Other titles: Invertebrate paleontology.
Notes: "A revised and enlarged edition of Twenhofel and Shrock, Invertebrate paleontology."