Where: Henry County, Missouri (38.5° N, 93.9° W: paleocoordinates 5.2° S, 28.7° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Robinson Branch Member (Cabaniss Formation), Desmoinesian (312.8 - 306.0 Ma)
• Given as Robinson Branch 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 70307: authorized by Pete Wagner, entered by Pete Wagner on 20.03.2007
Creative Commons license: CC BY (attribution)
Taxonomic list
Rhynchonellata | |
Composita subtilita Hall 1852 | |
Crurithyris planoconvexa Shumard 1855 | |
Strophomenata | |
Derbyia crassa Meek and Hayden 1858 | |
Gastropoda | |
Trachydomia oweni Knight 1933 snail | |
"Ianthinopsis regularis" = Soleniscus regularis
"Ianthinopsis regularis" = Soleniscus regularis Cox 1857 snail | |
"Knightites (Cymatospira) montfortianus" = Cymatospira montfortianus
"Knightites (Cymatospira) montfortianus" = Cymatospira montfortianus Norwood and Pratten 1855 snail | |
Euphemites carbonarius Cox 1857 snail | |
"Naticopsis (Jedria) ventricosa" = Jedria ventrica
"Naticopsis (Jedria) ventricosa" = Jedria ventrica Norwood and Pratten 1855 snail |