Where: Henry County, Missouri (38.3° N, 93.9° W: paleocoordinates 5.4° S, 28.9° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Scammon Shale Member (Cabaniss Formation), Desmoinesian (312.8 - 306.0 Ma)
• Given as Scammon formation within Cabaniss subgroup; this is the updated taxonomy
• group of beds-level stratigraphic resolution
Environment/lithology: marine; black shale
Size class: macrofossils
Collection methods: U. Missouri
Primary reference: R. D. Hoare. 1961. Desmoinesian Brachiopoda and Mollusca from southwest Missouri. Missouri University Studies 36:1-262 [P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 70300: authorized by Pete Wagner, entered by Pete Wagner on 20.03.2007
Creative Commons license: CC BY (attribution)
Taxonomic list
Strophomenata | |
Desmoinesia muricatina Norwood and Pratten 1855 | |
Reticulatia huecoensis King 1931 | |
Linoproductus prattenianus Norwood and Pratten 1855 | |
"Mesolobus decipiens" = Mesolobus mesolobus decipiens, "Mesolobus lioderma" = Mesolobus mesolobus lioderma
"Mesolobus decipiens" = Mesolobus mesolobus decipiens Girty 1912
"Mesolobus lioderma" = Mesolobus mesolobus lioderma Dunbar and Condra 1932 | |
Rhynchonellata | |
Crurithyris planoconvexa Shumard 1855 | |
Composita ovata Mather 1915 | |
Hustedia mormoni Marcou 1858 | |
Bivalvia | |
Wilkingia terminale Hall 1852 clam |