Where: Pike County, Missouri (39.4° N, 91.0° W: paleocoordinates 22.0° S, 60.9° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Noix Limestone Formation, Hirnantian (445.2 - 443.4 Ma)
Environment/lithology: sand shoal; ooidal limestone
Size class: macrofossils
Primary reference: T. W. Amsden. 1974. Late Ordovician and Early Silurian articulate brachiopods from Oklahoma, southwestern Illinois, and eastern Missouri. Bulletin - Oklahoma Geological Survey 119:1-154 [J. Alroy/M. Sommers/M. Uhen]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 55459: authorized by Mark Patzkowsky, entered by Zack Krug on 26.10.2005
Creative Commons license: CC BY (attribution)
Taxonomic list
Rhynchonellata | |
Dalmanella edgewoodensis Savage 1913 | |
"Hirnantia noixella" = Drabovia noixella
"Hirnantia noixella" = Drabovia noixella Amsden 1974 | |
Leptoskelidion septulosum Amsden 1974 | |
Dolerorthis savagei Amsden 1974 | |
? Stegerhynchus antiqua Savage 1913
Stegerhynchus concinna Savage 1913 | |
Strophomenata | |
? Rafinesquina stropheodontoides Savage 1913 | |
? Coolinia convexa Savage 1913 | |
Cliftonia tubulistriata Savage 1913 |