North Bank below highway arch, Scioto River, Dublin (Devonian of the United States)

Where: Franklin County, Ohio (40.1° N, 83.1° W: paleocoordinates 40.2° S, 31.0° W)

• 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, gray limestone and gray chert

• Layers of fossiliferous gray chert alternating with grayish 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 130152: authorized by Pete Wagner, entered by Pete Wagner on 05.07.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

• Only gastropods and rostroconchs included; other taxa need updated taxonomy. Pg. 59-61.
Rostroconchia
 Conocardiida - Hippocardiidae
"Conocardium cuneus" = Hoareicardia cunea
"Conocardium cuneus" = Hoareicardia cunea Conrad 1840
Gastropoda
 Euomphalina - Euomphalidae
"Cyclonema crenulatum" = Alaionema crenulatum
"Cyclonema crenulatum" = Alaionema crenulatum Meek 1871 snail
 Euomphalina - Anomphalidae
Isonema depressum Meek and Worthen 1866 snail
 Euomphalina - Elasmonematidae
"Callonema bellatulum" = Elasmonema bellatula
"Callonema bellatulum" = Elasmonema bellatula Hall 1861 snail
 Bellerophontida - Bellerophontidae
Bellerophon pelops Hall 1862 snail
Bellerophon hyalina Hall 1879 snail
Bellerophon newberryi Meek 1871 snail
 Neritoidea - Naticopsidae
Naticopsis aequistriata n. sp. Meek 1873 snail
Naticopsis comperta Hall 1879 snail
 Murchisoniina - Eotomariidae
"Pleurotomaria adjutor" = Bembexia adjutor
"Pleurotomaria adjutor" = Bembexia adjutor Hall 1859 snail
 Murchisoniina - Gosseletinidae
"Pleurotomaria hyphantes" = Devonorhineoderma hyphantes
"Pleurotomaria hyphantes" = Devonorhineoderma hyphantes Meek 1873 snail
 Murchisoniina - Murchisoniidae
Murchisonia leda, "Pleurotomaria dublinensis n. sp." = Murchisonia dublinensis, "Murchisonia quadricarinata n. sp." = Lodanaria quadricarinata
Murchisonia leda Hall 1861 snail
"Pleurotomaria dublinensis n. sp." = Murchisonia dublinensis Stauffer 1909 snail
"Murchisonia quadricarinata n. sp." = Lodanaria quadricarinata Stauffer 1909 snail
 Murchisoniina - Hormotomidae
"Murchisonia desiderata" = Coelocaulus desiderata, "Coelidium ? strebloceras" = Coelocaulus strebloceras, "Murchisonia maia" = Hormotomina maia
"Murchisonia desiderata" = Coelocaulus desiderata Hall 1859 snail
"Coelidium ? strebloceras" = Coelocaulus strebloceras Clarke 1907 snail
Cœlidium ? strebloceras
"Murchisonia maia" = Hormotomina maia Hall 1861 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
"Loxonema laeviusculum" = Palaeozygopleura laeviusculum Hall 1879 snail
"Loxonema parvulum" = Palaeozygopleura parvula Whitfield 1882 snail
"Loxonema gracillium" = Alaskozygopleura gracillium Whiteaves 1892 snail
 Ptychomphaloidea - Ptychomphalidae
"Pleurotomaria regulata" = Ptychomphalina regulata
"Pleurotomaria regulata" = Ptychomphalina regulata Hall 1861 snail