Full Title: Lower Pennsylvanian Ammonoids from the Bloyd Formation of Arkansas and Oklahoma
Author: James A. McCaleb
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From the original catalog copy: A knowledge of the ammonoid fauna of the Bloyd formation is essential to an understanding of the stratigraphy of the Middle Morrowan of the Midcontinent Region. Studies of about 8,000 well-preserved ammonoids, reported in this volume, inidicate their importance as a useful stratigraphic tool. Representatives of 10 genera and 3 new species are described. Not only are local stratigraphic assignments feasible, but reference sections in Arkansas and Oklahoma can be reasonably equated with Eurasian ones.
Published: 8/13/1968
ISBN Number: 9780813720968
Pages: 135
Product Category: Special Papers