45 research outputs found

    A General Discussion of the Middle Silurian Rocks of the Cincinnati Anticlinal Region, With Their Synonymy

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    The Cephalopod Genera Cyrtendoceras and Oelandoceras

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    Author Institution: Dayton, Ohi

    August F. Foerste's unpublished field notes for the area of the Serpent Mound disturbance

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    Title from title screen.; Includes bibliographical references (p. 1).; Harvested from the web on 7/16/0
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