The Tertiary and Quaternary Pectens of California - Department of the Interior United States Geological Survey Professional Paper No. 47
Place Published: Washington DC
Publisher: Government Printing Office
Date Published: 1906
Book Id: 25639
264pp. Quarto [29 cm] 3/4 black cloth with speckled paper covered boards. Very good. Ex-library. The covers are lightly rubbed. The underlying boards are exposed along the edges. Library label on the spine. There is a very tiny stain on the fore edge of the text block. The endsheets are very mildly soiled. Library bookplate on the front pastedown. The title page has a couple of library markings. There is a small closed tear in the bottom corner of the Letter of Transmittal page. The pages are mildly browned. The book is sturdy.
Discusses Pliocene Pectens and Oligocene Pectens.