The genesis of the Tertiary species of Planorbis at Steinheim
By: by Alpheus Hyatt
Contributors: Boston Society of Natural History
Publisher: The Society
Published: 1880
Place of publication: Boston
Language: eng
Number of pages: 114
Subjects: Planorbidae; Paleontology
Notes: "Anniversary memoirs of the Boston Society of Natural History, 1830-1880."

Includes bibliographical references.