File:Amphissites costatus Roth.png
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Summary
| Description |
English: From the original document: "Amphissites costatus Roth, 1929, a restoration by Miss
Carolyn Bartlett, approximately X72. The right and left halves of the valve show two possible forms of the ridges and carinae. This reconstruction is based on specimens of various species including those illustrated on pi. 7, figs. 44, 45 ; pi. 8, fig. 44. dc, dorsal carina, that forms the dorsal shield; he, horizontal carina ; ir, inner ridge; or, outer rim; sc, secondary carinae; tc, terminal carina; vs, ventral surface of valve below outer ridge" (1961). "Aechminella, Amphissites, Kirkbyella, and Related Genera". U.S. Geological Survey Professional Paper 330-B. DOI:10.3133/pp330B. |
| Date | |
| Source | https://pubs.usgs.gov/pp/0330b/report.pdf |
| Author | Carolyn Bartlett |
Licensing
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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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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 19:41, 9 February 2022 | | 880 × 598 (616 KB) | Kent G. Budge | Uploaded a work by Carolyn Bartlett from https://pubs.usgs.gov/pp/0330b/report.pdf with UploadWizard |
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