Where: Henry County, Missouri (37.8° N, 91.6° W: paleocoordinates 6.7° S, 27.4° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Tiawah Limestone 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: limestone and concretionary 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 70484: authorized by Pete Wagner, entered by Pete Wagner on 24.03.2007
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
Anomphalus umbilicatus Knight 1933 snail |