File:Crepipora subæquata and Crepipora perampla.png
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| Description |
English: Figs. 26 to 28. Crepipora subæquata, n. sp 322
26 and 27. Tangential section ×9 and ×18. 28. Vertical section ×9, the entire thickness of the zoarium being shown in the right half of the figure. Upper third of the Trenton shales, St. Paul. Figs. 29 to 32. Crepipora perampla, n. sp 323 29 and 30. Vertical and tangential sections ×9, the latter with the lunaria unusually distinct 31. Portion of the tangential section ×18. 32. Another tangential section ×9, with the lunaria scarcely distinguishable. Top of the Trenton limestone, Fillmore county, Minn. |
| Date | |
| Source |
https://archive.org/stream/cu31924004122267/cu31924004122267#page/n354/mode/1up/search/crepipora\ The Bryozoa of the Lower Silurian in Minnesota |
| Author | Ulrich, Edward Oscar, 1857-1944 |
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This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer. This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929. |
| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | |
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