USGS coll. 6275-CO Porcupine River area (Ordovician to of the United States)
Also known as 67ARr445
Where: Alaska (67.2° N, 141.3° W: paleocoordinates 14.0° N, 53.8° W)
• coordinate stated in text
When: Middle Ordovician to Middle Ordovician (470.0 - 443.8 Ma)
Environment/lithology: marine; lithology not reported
Size class: macrofossils
Collected by Reiser in 1967
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 100893: 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 | |
"? Palaeofavosites sp." = Paleofavosites
"? Palaeofavosites sp." = Paleofavosites Twenhofel 1914 tabulate coral | |
Tetradium | |
Tetradium sp. Dana 1846 |