USGS coll. 8339-SD Don River (Silurian of the United States)
Also known as 68ADu 21
Where: Alaska (65.5° N, 166.9° W: paleocoordinates 15.0° N, 30.9° W)
• coordinate stated in text
When: Ludlow (427.4 - 423.0 Ma)
Environment/lithology: lithified limestone
Size class: macrofossils
Collected by Dutro in 1968
Primary reference: W. A., J.r. Oliver, C. W. Merriam, and M. Churkin. 1975. Ordovician, Silurian, and Devonian corals of Alaska. United States Geological Survey Professional Paper 823-B:13-44 [A. Miller/S. Kolbe/P. Wagner]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 100900: authorized by Arnold Miller, entered by Sarah Kolbe on 14.12.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
| Anthozoa | |
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Rugosa indet. horn coral | |
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Halysitidae indet. Milne-Edwards and Haime 1849 tabulate coral
Cystihalysites sp. Chernyshev 1941 tabulate coral | |
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Mesofavosites "sp. B" Sokolov 1951 tabulate coral
Mesofavosites "sp. A" Sokolov 1951 tabulate coral | |