Authors: J.J. Galloway and Harold V. Kaska
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A study of all species of the genus Pentremites. Attention is directed toward identification of species and their use in stratigraphy, rather than to anatomical, physiological, ecological, and teratological problems. All species are analyzed and described after a standard plan, and keys are formulated, so that the species can be more readily and reliably identified and geological horizons thereby determined.
Published: 10/10/1957
ISBN Number: 0-8137-1069-3
Pages: 104
Product Category: Memoirs