CAr-2. Spoils bank at James Brothers strip mine on the south side of Huff Run, a (Carboniferous of the United States)

Where: Caroll County, Ohio (40.6° N, 81.3° W: paleocoordinates 6.5° S, 17.9° W)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: Shale Member (Washingtonville Formation), Missourian (305.9 - 303.4 Ma)

• bed-level stratigraphic resolution

Environment/lithology: coastal; lithified shale and lithified limestone

• medium gray and calcareous

Size classes: macrofossils, mesofossils

Reposited in the OSU

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 79350: authorized by Pete Wagner, entered by Pete Wagner on 03.03.2008

Creative Commons license: CC BY (attribution)

Taxonomic list

• The species is found associated with abundant nuculoids and a variety of other bivalves, abundant chonetids, productoid and spiriferid brachiopods, corals, gastropods, common nautiloid cephalopods and conularids, and rare trilobites.

•Specimens collected from the shale on the spoil banks.

 Craniida - Craniidae
"Crania modesta" = Petrocrania modesta7
"Crania modesta" = Petrocrania modesta7 White and St. John 1867
 Pectinida - Pseudomonotidae
Pseudomonotis millhorni n. sp.7 Hoare et al. 1978 scallop
 Prosobranchia - Pseudozygopleuridae
"Gamizyga (Plocezyga) delicata" = Plocezyga delicata3, "Gamizyga (Plocezyga) subnodosa" = Plocezyga subnodosa3, "Gamizyga (Plocezyga) conica" = Plocezyga conica3, "Gamizyga (Hyphantozyga) perattenuata" = Hyphantozyga perattenuata3, Helminthozyga costellata n. sp., "Pseudozygopleura (Pseudozygopleura) gradatus" = Pseudozygopleura gradatus5, Pseudozygopleura (Pseudozygopleura) peoriense6, Pseudozygopleura (Pseudozygopleura) pinquicula6, "Pseudozygopleura (Pseudozygopleura) assertonsoris" = Pseudozygopleura assertonsoris6, "Pseudozygopleura (Pseudozygopleura) mucronatus" = Pseudozygopleura mucronatus5, "Pseudozygopleura (Pseudozygopleura) cf. dunbari" = Pseudozygopleura plummeri5, "Pseudozygopleura (Pseudozygopleura) semicostata" = Pseudozygopleura semicostata6, "Pseudozygopleura (Pseudozygopleura) pugonis" = Pseudozygopleura pugonis5, "Pseudozygopleura (Pseudozygopleura) cf. macra" = Pseudozygopleura macra5, "Pseudozygopleura (Pseudozygopleura) cf. girtyi" = Pseudozygopleura girtyi6, "Pseudozygopleura (Pseudozygopleura) limus" = Pseudozygopleura limus5, "Pseudozygopleura (Pseudozygopleura) cf. kellettae" = Pseudozygopleura kellettae6, "Pseudozygopleura (Pseudozygopleura) eximia" = Pseudozygopleura eximia6, "Pseudozygopleura (Pseudozygopleura) tenuivirga" = Pseudozygopleura tenuivirga6, "Pseudozygopleura (Pseudozygopleura) scitula" = Pseudozygopleura scitula6, Cyclozyga attenuata3, Microptychis expetendus4, "? Gamizyga (Gamizyga) attenuata" = Hemizyga attenuata3
"Gamizyga (Plocezyga) delicata" = Plocezyga delicata3 Hoare and Sturgeon 1980 snail
"Gamizyga (Plocezyga) subnodosa" = Plocezyga subnodosa3 Hoare and Sturgeon 1980 snail
"Gamizyga (Plocezyga) conica" = Plocezyga conica3 Hoare and Sturgeon 1980 snail
"Gamizyga (Hyphantozyga) perattenuata" = Hyphantozyga perattenuata3 Hoare and Sturgeon 1980 snail
Helminthozyga costellata n. sp. Hoare and Sturgeon 1978 snail
"Pseudozygopleura (Pseudozygopleura) gradatus" = Pseudozygopleura gradatus5 Hoare and Sturgeon 1981 snail
Pseudozygopleura (Pseudozygopleura) pinquicula6 Hoare and Sturgeon 1985 snail
"Pseudozygopleura (Pseudozygopleura) assertonsoris" = Pseudozygopleura assertonsoris6 Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) mucronatus" = Pseudozygopleura mucronatus5 Hoare and Sturgeon 1981 snail
"Pseudozygopleura (Pseudozygopleura) cf. dunbari" = Pseudozygopleura plummeri5 Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) semicostata" = Pseudozygopleura semicostata6 Meek 1871 snail
"Pseudozygopleura (Pseudozygopleura) pugonis" = Pseudozygopleura pugonis5 Hoare and Sturgeon 1981 snail
"Pseudozygopleura (Pseudozygopleura) cf. macra" = Pseudozygopleura macra5 Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) cf. girtyi" = Pseudozygopleura girtyi6 Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) limus" = Pseudozygopleura limus5 Hoare and Sturgeon 1981 snail
"Pseudozygopleura (Pseudozygopleura) cf. kellettae" = Pseudozygopleura kellettae6 Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) eximia" = Pseudozygopleura eximia6 Hoare and Sturgeon 1985 snail
"Pseudozygopleura (Pseudozygopleura) tenuivirga" = Pseudozygopleura tenuivirga6 Knight 1930 snail
"Pseudozygopleura (Pseudozygopleura) scitula" = Pseudozygopleura scitula6 Meek and Worthen 1860 snail
Cyclozyga attenuata3 Hoare and Sturgeon 1978 snail
Microptychis expetendus4 Hoare and Sturgeon 1981 snail
"? Gamizyga (Gamizyga) attenuata" = Hemizyga attenuata3 Hoare and Sturgeon 1980 snail
 Cerithimorpha - Orthonemidae
Spiromphalus pervius2, "Pseudozygopleura (Leptozyga) minuta" = Leptozyga minuta5
Spiromphalus pervius2 Hoare 1980 snail
"Pseudozygopleura (Leptozyga) minuta" = Leptozyga minuta5 Knight 1930 snail
 Heterostropha - Donaldinidae
"Donaldina quadroliratus" = Royalella quadrolirata1
"Donaldina quadroliratus" = Royalella quadrolirata1 Anderson et al. 1990 snail