Where: Vernon County, Missouri (37.8° N, 91.5° W)
• Paleocoordinates: 7.7° S, 28.0° W (Wright 2013)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Seville Limestone Member (Krebs 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: 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 70255: authorized by Pete Wagner, entered by Pete Wagner on 20.03.2007
Creative Commons license: CC0 (CC0)
Taxonomic list
Cephalopoda | |
Temnocheilus harneri Miller and Owen 1934 | |
Parametacoceras bellatulum Miller and Owen 1934 | |
"Anthracoceras missouriense" = Wiedeyoceras missouriense
"Anthracoceras missouriense" = Wiedeyoceras missouriense Miller and Owen 1939 ammonite | |
Owenoceras bellilineatum Miller and Owen 1939 ammonite | |
"Mooreoceras normale" = Pseudorthoceras knoxense
"Mooreoceras normale" = Pseudorthoceras knoxense McChesney 1859 | |
Bivalvia | |
Aviculopecten gradicosta Newell 1938 scallop | |
Astartella concentrica Conrad 1842 clam | |
Wilkingia terminale Hall 1852 clam | |
"Solemya radiata" = Acharax radiata, "Solemya trapezoides" = Acharax (Nacrosolemya) trapezoides, Solemya sp.
"Solemya radiata" = Acharax radiata Meek and Worthen 1860 Awning Clam
"Solemya trapezoides" = Acharax (Nacrosolemya) trapezoides Meek 1874 Awning Clam
Solemya sp. Children 1823 Awning Clam | |
Gastropoda | |
"Ianthinopsis primogenius" = Strobeus primogenius
"Ianthinopsis primogenius" = Strobeus primogenius Conrad 1835 snail | |
Glabrocingulum (Ananias) ? welleri, "Trepospira (Trepospira) minima" = Trepospira illinoisensis
Glabrocingulum (Ananias) ? welleri Newell 1935 snail
"Trepospira (Trepospira) minima" = Trepospira illinoisensis Worthen 1884 snail | |
Shansiella carbonaria Norwood and Pratten 1855 snail | |
"Phymatopleura nodosus" = Phymatopleura nodosa
"Phymatopleura nodosus" = Phymatopleura nodosa Girty 1912 snail | |
"? Knightites (Retispira) sp." = Retispira
"? Knightites (Retispira) sp." = Retispira Knight 1945 snail | |
Lingulata | |
Orbiculoidea missouriensis Shumard 1858 | |
Strophomenata | |
Linoproductus echinatus Hoare 1960
Linoproductus planiventralis Hoare 1960 | |
"Juresania nebrascensis" = Parajuresania nebrascensis
"Juresania nebrascensis" = Parajuresania nebrascensis Owen 1852 | |
Desmoinesia nana Meek and Worthen 1866
Desmoinesia muricatina Norwood and Pratten 1855 | |
Derbyia crassa Meek and Hayden 1858 | |
Mesolobus striatus Weller and McGehee 1933 | |
"Mesolobus lioderma" = Mesolobus mesolobus lioderma
"Mesolobus lioderma" = Mesolobus mesolobus lioderma Dunbar and Condra 1932 | |
Rhynchonellata | |
Condrathyris perplexa McChesney 1859 | |
Spirifer rockymontanus Marcou 1858
Spirifer opimus Hall 1858 | |
Neospirifer cameratus Morton 1836
Neospirifer goreii Mather 1915 | |
"Punctospirifer kentuckyensis" = Punctospirifer kentuckensis
"Punctospirifer kentuckyensis" = Punctospirifer kentuckensis Shumard 1855 | |
Composita elongata Dunbar and Condra 1932
Composita subtilita Hall 1852
Cleiothyridina orbicularis McChesney 1859 | |
Hustedia mormoni Marcou 1858 |