USGS Loc. 13762, Unit C, Hughes Creek Shale member, Foraker LS formation (Carboniferous of the United States)

Where: Cowley County, Kansas (37.3° N, 96.5° W: paleocoordinates 3.1° S, 29.1° W)

• outcrop-level geographic resolution

When: Hughes Creek Shale Member (Foraker Limestone Formation), Noginskian (301.2 - 300.1 Ma)

• The authors placed the Hughes Creek Shale in the Permian, but more recent data indicates that it is late Carboniferous. The Noginskian Stage is recognized as equivalent to the Virgilian Stage.

• bed-level stratigraphic resolution

Environment/lithology: marine; calcareous siltstone

• Shale, silty, calcareous, tan-gray, thin-bedded

Reposited in the USGS

Primary reference: M. R. Mudge, E. L. Yochelson, R. C. Douglas, H. Duncan, H. L. Strimple, M. Gordon, Jr., and D. H. Dunkle. 1962. Stratigraphy and Paleontology of the Uppermost Pennsylvanian and Lowermost Permian Rocks in Kansas. United States Geological Survey Professional Paper 323:1-213 [A. Miller/C. Ferguson/P. Wagner]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 11956: authorized by Arnold Miller, entered by Chad Ferguson on 21.09.2001

Creative Commons license: CC BY (attribution)

Taxonomic list

Foraminifera
 Fusulinoidea - Fusulinidae
Fusulinidae indet. Moeller 1878
Echinoidea
  -
Echinoidea indet. Leske 1778 sea urchin
Crinoidea
  -
Crinoidea indet. Miller 1821 Sea lily
Rhynchonellata
 Spiriferida - Ambocoeliidae
Crurithyris sp. George 1931
 Spiriferida - Trigonotretidae
 Athyridida - Athyrididae
Composita sp. Brown 1849
Strophomenata
 Strophomenida - Rugosochonetidae
"Chonetes granulifer" = Neochonetes granulifer Owen 1852
Lissochonetes geronticus Dunbar and Condra 1932
 Orthotetida - Derbyiidae
Derbyia sp. Waagen 1884
Derbyia crassa Meek and Hayden 1858
Bryozoa
  -
Bryozoa indet. Ehrenberg 1831
Listed as Boring Bryozoans
Bryozoa indet. Ehrenberg 1831
Listed as Bifoliate Bryozoans
Bryozoa indet. Ehrenberg 1831
Listed as Incrusting and Massive forms of Bryozoans