Eversole Run, 2 miles north of Delaware County south boundary (Devonian of the United States)

Where: Union County, Ohio (40.2° N, 83.2° W: paleocoordinates 40.1° S, 31.0° W)

• coordinate based on political unit

• outcrop-level geographic resolution

When: Polygnathus costatus costatus conodont zone, Marblehead Member (Columbus Limestone Formation), Eifelian (393.3 - 387.7 Ma)

• Zone D

• group of beds-level stratigraphic resolution

Environment/lithology: brown limestone and gray chert

• Gray chert alternative with brown limestone

Size class: macrofossils

Primary reference: C. R. Stauffer. 1909. The Middle Devonian of Ohio 1-204 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 129948: authorized by Pete Wagner, entered by Pete Wagner on 03.07.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

• Gastropods and rostroconchs only; other groups need taxonomic data first.
Rostroconchia
 Conocardiida - Hippocardiidae
"Conocardium ohioense" = Hippocardia ohioense, "Conocardium cuneus" = Hoareicardia cunea, "Conocardium trigonale" = Hoareicardia cunea, "Conocardium attenuatum" = Hoareicardia cunea
"Conocardium ohioense" = Hippocardia ohioense Meek 1871
"Conocardium cuneus" = Hoareicardia cunea Conrad 1840
"Conocardium trigonale" = Hoareicardia cunea Conrad 1840
Conocardium cuneus trigonale
"Conocardium attenuatum" = Hoareicardia cunea Conrad 1840
Conocardium cuneus attenuatum
Gastropoda
 Euomphalina - Euomphalidae
"Cyclonema crenulatum" = Alaionema crenulatum
"Cyclonema crenulatum" = Alaionema crenulatum Meek 1871 snail
 Euomphalina - Anomphalidae
"Isonema depressum" = Isonema depressum, "Isonema humile" = Isonema depressum
"Isonema depressum" = Isonema depressum Meek and Worthen 1866 snail
"Isonema humile" = Isonema depressum Meek and Worthen 1866 snail
 Euomphalina - Pseudophoridae
Pseudophorus antiquus Meek 1871 snail
 Euomphalina - Elasmonematidae
"Callonema imitator" = Elasmonema imitator, "Callonema bellatulum" = Elasmonema bellatula, "Callonema clarki" = Elasmonema clarki, "Callonema lichas" = Elasmonema lichas, "Straparollus corrugatus n. sp." = Elasmonema corrugata, "Macrocheilus macrostoma" = Hawletrochus macrostomus
"Callonema imitator" = Elasmonema imitator Hall and Whitfield 1872 snail
"Callonema bellatulum" = Elasmonema bellatula Hall 1861 snail
"Callonema clarki" = Elasmonema clarki Nettelroth 1889 snail
"Callonema lichas" = Elasmonema lichas Hall 1861 snail
"Straparollus corrugatus n. sp." = Elasmonema corrugata Stauffer 1909 snail
Callonema n. sp. corrugata on lists
"Macrocheilus macrostoma" = Hawletrochus macrostomus Hall 1861 snail
 Euomphalina - Nerrhenidae
"Macrocheilus priscus" = Hessonia priscus
"Macrocheilus priscus" = Hessonia priscus Whitfield 1893 snail
 Euomphalina - Platyceratidae
"Platyceras dumosum" = Spinyplatyceras dumosum Conrad 1840 snail
"Strophostylus varians" = Ptychospirina varians Hall 1876 snail
Platyceras thetis Hall 1862 snail
Platyceras bucculentum Hall 1862 snail
Platyostoma subglobosa n. sp. Stauffer 1909 snail
"Platyostoma lineatum" = Platyostoma lineata Conrad 1842 snail
Platyceras carinatum Hall 1862 snail
 Bellerophontida - Bellerophontidae
Bellerophon hyalina Hall 1879 snail
Bellerophon newberryi Meek 1871 snail
 Bellerophontida - Bucanellidae
"Bellerophon rotalinea" = Crenistriella rotalinea
"Bellerophon rotalinea" = Crenistriella rotalinea Hall 1879 snail
 Neritoidea - Naticopsidae
Naticopsis aequistriata Meek 1873 snail
Naticopsis comperta Hall 1879 snail
"Naticopsis laevis" = Naticopsis levis Meek 1873 snail
Naticopsis lævis
 Murchisoniina - Eotomariidae
"Pleurotomaria insolita" = Bembexia insolita, "Pleurotomaria adjutor" = Bembexia adjutor, "Pleurotomaria cancellata n. sp." = Bembexia adjutor
"Pleurotomaria insolita" = Bembexia insolita Hall 1876 snail
"Pleurotomaria adjutor" = Bembexia adjutor Hall 1859 snail
"Pleurotomaria cancellata n. sp." = Bembexia adjutor Hall 1859 snail
 Murchisoniina - Gosseletinidae
"Pleurotomaria plena" = Mourlonia plena, "Pleurotomaria capillaria" = Dictyotomaria capillaria, "Pleurotomaria procteri" = Dictyotomaria capillaria, "Pleurotomaria hyphantes" = Devonorhineoderma hyphantes
"Pleurotomaria plena" = Mourlonia plena Hall 1876 snail
"Pleurotomaria capillaria" = Dictyotomaria capillaria Conrad 1842 snail
"Pleurotomaria procteri" = Dictyotomaria capillaria Conrad 1842 snail
"Pleurotomaria hyphantes" = Devonorhineoderma hyphantes Meek 1873 snail
 Murchisoniina - Lophospiridae
"Pleurotomaria sciotoensis n. sp." = Ruedemannia trilix
"Pleurotomaria sciotoensis n. sp." = Ruedemannia trilix Hall 1862 snail
 Murchisoniina - Murchisoniidae
Murchisonia intermedia n. sp., Murchisonia leda, "Pleurotomaria dublinensis" = Murchisonia dublinensis, "Murchisonia quadricarinata" = Lodanaria quadricarinata
Murchisonia intermedia n. sp. Stauffer 1909 snail
Murchisonia leda Hall 1861 snail
"Pleurotomaria dublinensis" = Murchisonia dublinensis Stauffer 1909 snail
"Murchisonia quadricarinata" = Lodanaria quadricarinata Stauffer 1909 snail
 Murchisoniina - Hormotomidae
"Murchisonia desiderata" = Coelocaulus desiderata, "Murchisonia maia" = Hormotomina maia, "Murchisonia eversolensis n. sp." = Catazone eversolensis
"Murchisonia desiderata" = Coelocaulus desiderata Hall 1859 snail
"Murchisonia maia" = Hormotomina maia Hall 1861 snail
"Murchisonia eversolensis n. sp." = Catazone eversolensis Stauffer 1909 snail
 Murchisoniina - Palaeozygopleuridae
"Loxonema pexata" = Palaeozygopleura hamiltoniae, "Loxonema laeviusculum" = Palaeozygopleura laeviusculum, "Loxonema parvulum" = Palaeozygopleura parvula, "Loxonema gracillium" = Alaskozygopleura gracillium
"Loxonema pexata" = Palaeozygopleura hamiltoniae Hall 1859 snail
includes Loxonema pexata obsoleta
"Loxonema laeviusculum" = Palaeozygopleura laeviusculum Hall 1879 snail
"Loxonema parvulum" = Palaeozygopleura parvula Whitfield 1882 snail
"Loxonema gracillium" = Alaskozygopleura gracillium Whiteaves 1892 snail
 Murchisoniina - Loxonematidae
"Loxonema robustum" = Stylonema robusta
"Loxonema robustum" = Stylonema robusta Hall 1859 snail
 Murchisoniina - Subulitidae
"Macrocheilus hebe" = Balbiniconcha hebe
"Macrocheilus hebe" = Balbiniconcha hebe Hall 1859 snail
 Ptychomphaloidea - Ptychomphalidae
"Pleurotomaria lucina" = Ptychomphalina lucina
"Pleurotomaria lucina" = Ptychomphalina lucina Hall 1862 snail