The Tertiary and Quarernary Pectens of California.
Washington DC: Government Printing Office, 1906. 4to. 264 pp. Spine is browned and creased on top half, w/ a few white paint marks. Top and outer edges of front cover are lightly browned. Spine ends are nicked w/ light wear. Corners are slightly bumped w/ tiny creases. Book provides brief outline of the different Tertiary and Pleistocene formations of California and describes all of the known Tertiatary, Pleistocene and Recent Pectens of California, with descriptions of each species including its geographic range. Very Good Paperback (Item ID: 45598)