C1-M; near old Hunton townsite (Devonian of the United States)

Where: Coal County, Oklahoma (34.5° N, 96.5° W: paleocoordinates 32.6° S, 56.3° W)

• coordinate based on nearby landmark

• basin-level geographic resolution

When: Haragan Formation (Hunton Group), Lochkovian (419.2 - 410.8 Ma)

• "Lower Devonian (Gedinnian). Lower Haragan Formation and Cravatt Member, Bois d'Arc Formation."

• group of beds-level stratigraphic resolution

Environment/lithology: deep subtidal ramp; gray, yellow, argillaceous, silty marl

• "An outer BA 4 to inner 5 (most likely the latter) position is probable"

•SEP environmental call based on given information and knowledge of local strat

• "yellowish-gray, argillaceous and silty marlstone"

Size class: macrofossils

Reposited in the OU

Primary reference: T. W. Amsden. 1958. Stratigraphy and paleontology of the Hunton Group in the Arbuckle Mountain Region. Part II - Haragan articulate brachiopods. Oklahoma Geological Survey Bulletin 78:1-144 [M. Foote/M. Foote/P. Wagner]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 164278: authorized by Pete Wagner, entered by Pete Wagner on 27.11.2014

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Rhynchonellata
 Orthida - Dicoelosiidae
Dicoelosia varica
Dicoelosia varica Conrad 1842
 Orthida - Dalmanellidae
Isorthis pygmaea, Levenea subcarinata
Isorthis pygmaea Dunbar 1919
Levenea subcarinata Hall 1857
Levenea subcarinata pumilis
 Orthida - Rhipidomellidae
Rhipidomelloides oblata
 Terebratulida - Centronellidae
Rensselaerina haraganana
 Spiriferida - Cyrtinopsidae
Kozlowskiella (Megakozlowskiella) velata
 Spiriferida - Delthyrididae
Howellella cycloptera
 Atrypida - Atrypinidae
Atrypina hami
Atrypina hami Amsden 1958
 Atrypida - Atrypidae
Atrypa oklahomensis
 Athyridida - Meristellidae
Meristella atoka
 Athyridida - Rhynchospirinidae
Rhynchospirina maxwelli n. sp.
 Rhynchonellida - Trigonirhynchiidae
Trigonirhynchia acutirostella
 Rhynchonellida - Camarotoechiidae
? Camarotoechia haraganensis
 Rhynchonellida - Obturamentellidae
Obturamentella wadei n. gen.
 Rhynchonellida - Hebetoechiidae
Sphaerirhynchia lindenensis, Sphaerirhynchia glomerosa n. sp.
Sphaerirhynchia glomerosa n. sp. Amsden 1958
 Pentamerida - Parastrophinidae
Anastrophia grossa
Anastrophia grossa Amsden 1958
 Pentamerida - Gypidulidae
Gypidula multicostata
Strophomenata
 Strophomenida - Rafinesquinidae
Leptaena acuticuspidata
 Strophomenida - Leptostrophiidae
Stropheodonta (Brachyprion) arata
 Strophomenida - Leptaenoideidae
Leptaenisca concava
 Strophomenida - Strophonellidae
Strophonella (Strophonella) bransoni
 Strophomenida - Strophodontidae
Lissostrophia (Lissostrophia) lindenensis