File:Chlorellopsis colonata reef img 00163.jpg

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Description
English: W.H. Bradley 1929; plate 38-B; Cup shaped, ringed pits in the upper surface of a Chlorellopsis reef, showing their general uniformity of size and arrangement. At the left they are arranged in fairly definite row. The vermiculate surface between the pits shows best in a small area a little to the right of the center.

Wasatchian, Early Eocene; Lake Unita, Green River Formation; Moffat County, Colorado, USA

Department of Paleobotany, National Museum of Natural History, Smithsonian Institution, Washington, District of Columbia; collected August 1, 1925
Date
Source USGS Denver Library Photographic Collection
Author Wilmot Hyde Bradley, 1925

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Public domain
This image is in the public domain in the United States because it only contains materials that originally came from the United States Geological Survey, an agency of the United States Department of the Interior. For more information, see the official USGS copyright policy.

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current20:14, 1 November 2024Thumbnail for version as of 20:14, 1 November 20246,187 × 5,158 (19.38 MB)Kevmin (talk | contribs)Uploaded a work by Wilmot Hyde Bradley, 1925 from [https://www.sciencebase.gov/catalog/items?q=Chlorellopsis&= USGS Denver Library Photographic Collection] with UploadWizard

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