Savanna, Richmond Fm. (Ordovician of the United States)
Also known as Savannah
Where: Illinois (42.1° N, 90.2° W: paleocoordinates 20.8° S, 59.8° W)
• coordinate estimated from map
When: Richmond Formation, Richmondian (449.6 - 445.5 Ma)
Environment/lithology: marine; lithology not reported
Size classes: macrofossils, mesofossils
Primary reference: R. S. Bassler. 1911. The early Paleozoic Bryozoa of the Baltic Provinces. Bulletin of the United States National Museum 77:1-375 [B. Kröger/B. Kröger]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 167615: authorized by Björn Kröger, entered by Björn Kröger on 26.03.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
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Stenolaemata | |
Sceptropora facula Ulrich 1888 |