Where: Stark County, Ohio (40.7° N, 81.2° W: paleocoordinates 7.7° S, 19.0° W)
• coordinate based on political unit
• small collection-level geographic resolution
When: Beedeina novamexicana foram zone, Columbiana Member (Allegheny Formation), Desmoinesian (312.8 - 306.0 Ma)
• Middle Desmoinesian
• group of beds-level stratigraphic resolution
Environment/lithology: marine; shale and limestone
Size class: macrofossils
Reposited in the OSU, USNM
• Specimens collected from shale on the spoil banks.
Primary reference: R. D. Hoare and M. T. Sturgeon. 1978. The Pennyslvanian gastropod genera Cyclozyga and Helminthozyga and the classification of the Pseudozygopleuridae. Journal of Paleontology 52(4):850-858 [P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 93081: authorized by Pete Wagner, entered by Pete Wagner on 28.12.2009
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
Spiromphalus pervius2, "Pseudozygopleura (Pyrgozyga) marvinwelleri" = Palaeostylus (Palaeostylus) marvinwelleri5, "Pseudozygopleura (Leptozyga) minuta" = Leptozyga minuta5
"Pseudozygopleura (Pyrgozyga) marvinwelleri" = Palaeostylus (Palaeostylus) marvinwelleri5 Knight 1930 snail | |
"Pseudozygopleura (Pseudozygopleura) inornata" = Levizygopleura inornata8, "? Gamizyga (Gamizyga) attenuata" = Hemizyga attenuata3, Cyclozyga mirabilis, Cyclozyga attenuata n. sp., Microptychis turbineus4, "Gamizyga (Plocezyga) conica" = Plocezyga conica3, "Gamizyga (Plocezyga) perminuta" = Plocezyga perminuta3, "Gamizyga (Plocezyga) delicata" = Plocezyga delicata3, "Gamizyga (Plocezyga) subnodosa" = Plocezyga subnodosa3, "Gamizyga (Plocezyga) intermedia" = Plocezyga intermedia3, "Gamizyga (Hyphantozyga) perattenuata" = Hyphantozyga perattenuata3, "Pseudozygopleura (Pseudozygopleura) sinuosior" = Pseudozygopleura sinuosior6, "Pseudozygopleura (Pseudozygopleura) cf. dunbari" = Pseudozygopleura plummeri5, "Pseudozygopleura (Pyrgozyga) dunbari n. sp." = Pseudozygopleura plummeri7, "Pseudozygopleura (Pseudozygopleura) contractus" = Pseudozygopleura contractus5, "Pseudozygopleura (Pseudozygopleura) cf. pulchra" = Pseudozygopleura pulchra6, "Pseudozygopleura (Pseudozygopleura) cf. deloi" = Pseudozygopleura deloi6, "Pseudozygopleura (Pseudozygopleura) subulatus" = Pseudozygopleura subulatus5, "Pseudozygopleura (Pseudozygopleura) tenuivirga" = Pseudozygopleura tenuivirga6, "Pseudozygopleura (Pseudozygopleura) cf. pluricostata" = Pseudozygopleura pluricostata6, "Pseudozygopleura (Pseudozygopleura) cf. funis" = Pseudozygopleura funis5, "Pseudozygopleura (Pseudozygopleura) cf. schucherti" = Pseudozygopleura schucherti6, Pseudozygopleura (Pseudozygopleura) peoriense6, Pseudozygopleura (Pseudozygopleura) cf. pagoda5, Pseudozygopleura (Pseudozygopleura) pinquicula6, "Pseudozygopleura (Pseudozygopleura) cf. acuminata" = Pseudozygopleura acuminata6, "Pseudozygopleura (Pseudozygopleura) cf. kellettae" = Pseudozygopleura kellettae6, "Pseudozygopleura (Pseudozygopleura) cf. multicostata" = Pseudozygopleura multicostata6, "Pseudozygopleura (Pseudozygopleura) cf. macra" = Pseudozygopleura macra6, "Pseudozygopleura (Pseudozygopleura) eximia" = Pseudozygopleura eximia6, "Pseudozygopleura (Pseudozygopleura) scitula" = Pseudozygopleura scitula6, "Pseudozygopleura (Pseudozygopleura) assertonsoris" = Pseudozygopleura assertonsoris6, "Pseudozygopleura (Pseudozygopleura) variegata" = Pseudozygopleura variegata6
Cyclozyga mirabilis Knight 1930 snail
Cyclozyga attenuata n. sp. Hoare and Sturgeon 1978 snail
"Pseudozygopleura (Pseudozygopleura) contractus" = Pseudozygopleura contractus5 Hoare and Sturgeon 1981 snail
"Pseudozygopleura (Pseudozygopleura) subulatus" = Pseudozygopleura subulatus5 Hoare and Sturgeon 1981 snail
"Pseudozygopleura (Pseudozygopleura) cf. pluricostata" = Pseudozygopleura pluricostata6 Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) cf. schucherti" = Pseudozygopleura schucherti6 Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) cf. multicostata" = Pseudozygopleura multicostata6 Meek and Worthen 1862 snail
"Pseudozygopleura (Pseudozygopleura) eximia" = Pseudozygopleura eximia6 Hoare and Sturgeon 1985 snail
"Pseudozygopleura (Pseudozygopleura) scitula" = Pseudozygopleura scitula6 Meek and Worthen 1860 snail
"Pseudozygopleura (Pseudozygopleura) assertonsoris" = Pseudozygopleura assertonsoris6 Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) variegata" = Pseudozygopleura variegata6 Hoare and Sturgeon 1985 snail | |
"Donaldina quadroliratus" = Royalella quadrolirata1
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