num_pages: 148
description: This volume provides easily-understood descriptions of some 90 species, 32 genera, and 13 families of cephalopods that lived for 12 million years in the Pierre Seaway, which extended through the interior of North America connecting the Arctic Ocean with the Gulf of Mexico. B&amp;w photographs. Geoscience Press, Inc. is at PO Box 42948, Tucson, AZ 85733-2948. Distributed to the trade by Mountain Press. Annotation c. by Book News, Inc., Portland, Or.
language: English
title: Ammonites and the Other Cephalopods of the Pierre Seaway: Identification Guide
titlecomplete: Ammonites and the Other Cephalopods of the Pierre Seaway: Identification Guide
ratings_count: 2
publisher: Geoscience Pr