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Geology
Mollusca
Bivalvia
Pterioida
Myalinidae
Septimyalina
Septimyalina perattenuata
Septimyalina perattenuata
Phylum:
Mollusca
Class:
Bivalvia
Order:
Pterioida
Family:
Myalinidae
Genus:
Septimyalina
Species:
Septimyalina perattenuata
Information
Images
Maps
Geological Range
Atokan to Virgilian; Extinct.
Paleogeographic Distribution
Texas to Nebraska.
Stratigraphic Occurrences
Virgilian
Deer Creek Limestone (KS)
Deer Creek Limestone (Rock Bluff Limestone Member) (KS)
Deer Creek Limestone (Ozawkie Limestone Member) (KS)
Emporia Limestone (OK)
Graham Formation (Gunsight Limestone Member) (TX)
Harpersville Formation (TX)
Harpersville Formation (Waldrip Shale Member) (TX)
Janesville Shale (Five Point Limestone Member) (KS)
Kanwaka Shale (KS)
Kanwaka Shale (Stull Shale Member) (KS)
Kanwaka Shale (Clay Creek Limestone Member) (KS)
Lawrence Formation (KS)
Lawrence Formation (Haskell Limestone Member) (KS)
Lecompton Limestone (KS)
Lecompton Limestone (Doniphan Shale Member) (KS)
Lecompton Limestone (King Hill Shale Member) (KS)
Lecompton Limestone (Spring Branch Limestone Member) (KS)
Oread Formation (Kereford Limestone Member) (MO)
Oread Limestone (Heumader Shale Member) (KS)
Oread Limestone (Kereford Limestone Member) (KS)
Oread Limestone (Plattsmouth Limestone Member) (KS)
Oread Limestone (Toronto Limestone Member) (KS)
Scranton Shale (Cedar Vale Shale Member) (KS)
Scranton Shale (White Cloud Shale Member) (KS)
Stotler Limestone (Dover Limestone Member) (KS)
Stranger Formation (KS)
Stranger Formation (Iatan Limestone Member) (OK)
Stranger Formation (Vinland Shale Member) (KS)
Tecumseh Shale (KS)
Tecumseh Shale (Rakes Creek Member) (KS)
Topeka Limestone (KS)
Wood Siding Formation (Brownville Limestone Member) (OK, KS)
Wood Siding Formation (Nebraska City Limestone Member) (KS)
Zeandale Limestone (Wamego Shale Member) (NE)
Missourian
Bonner Springs Shale (KS)
Brad Formation (TX)
Cherryvale Shale (Westerville Limestone Member) (KS)
Dennis Limestone (Winterset Limestone Member) (KS, MO)
Drum Limestone (KS)
Drum Limestone (MO)
Graford Formation (Adams Branch Limestone Member) (TX)
Graford Formation (Brownwood Shale Member) (TX)
Iola Limestone (Avant Limestone Member) (OK)
Keechi Creek Formation (TX)
Plattsburg Limestone (KS)
Plattsburg Limestone (Spring Hill Limestone Member) (KS, MO)
Stanton Limestone (KS)
Stanton Limestone (Captain Creek Limestone Member) (KS)
Stanton Limestone (Rock Lake Shale Member) (KS)
Stanton Limestone (Stoner Limestone Member) (KS)
Stranger Formation (MO)
Wann Formation (OK)
Wyandotte Limestone (Farley Limestone Member) (KS)
Desmoinesian
Lake Murray Formation (Lester Member) (OK)
Millsap Lake Formation (TX)
Millsap Lake Formation (Grindstone Creek Member) (TX)
Mingus Shale (TX)
Atokan
Atoka Formation (Coody Creek Member) (OK)
Unknown Stage
Cherokee Shale (KS)
Coal Measures (KS)
Coal Measures (MO)
Septimyalina perattenuata
from the Stranger Fm. of Douglas County, Kansas (KUMIP 193987).
Virgillian Map
Missourian Map
Desmoinesian Map
Atokan Map