Where: Vernon County, Missouri (37.8° N, 94.5° W: paleocoordinates 5.5° S, 29.5° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Seville Limestone Member (Krebs Formation), Desmoinesian (313.8 - 305.9 Ma)
• Given as Scammon formation within Cabaniss subgroup; this is the updated taxonomy
• group of beds-level stratigraphic resolution
Environment/lithology: ferruginous, gray, red, yellow limestone
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 70252: authorized by Pete Wagner, entered by Pete Wagner on 20.03.2007
Creative Commons license: CC BY (attribution)
Taxonomic list
Strophomenata | |
"Chonetinella crassiradiata" = Chonetinella flemingi crassiradiata, Mesolobus striatus
"Chonetinella crassiradiata" = Chonetinella flemingi crassiradiata Dunbar and Condra 1932
Mesolobus striatus Weller and McGehee 1933 | |
"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 | |
Desmoinesia nana Meek and Worthen 1866
Desmoinesia muricatina Norwood and Pratten 1855 | |
Linoproductus prattenianus Norwood and Pratten 1855 | |
Derbyia crassa Meek and Hayden 1858 | |
Rhynchonellata | |
Neospirifer cameratus Morton 1836 | |
Condrathyris perplexa McChesney 1859 | |
Bivalvia | |
Promytilus annosus Newell 1942 mussel | |
Pernopecten ohioensis Newell 1938 scallop | |
Gastropoda | |
"Straparollus (Amphiscapha) subrugosus" = Amphiscapha subrugosa
"Straparollus (Amphiscapha) subrugosus" = Amphiscapha subrugosa Meek and Worthen 1873 snail | |
Anomphalus umbilicatus Knight 1933 snail | |
Donaldina robusta Stevens 1858 snail
Donaldina stevensana Meek and Worthen 1866 snail |