USGS Loc. 13683, Unit D, Neva LS member, Grenola LS formation (Permian of the United States)

Where: Wabaunsee County, Kansas (39.0° N, 96.1° W: paleocoordinates 0.4° S, 27.0° W)

• coordinate based on political unit

• outcrop-level geographic resolution

When: Neva Limestone Member (Grenola Limestone Formation), Asselian (298.9 - 295.5 Ma)

• member-level stratigraphic resolution

Environment/lithology: marine; shale

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 12368: authorized by Arnold Miller, entered by Chad Ferguson on 31.10.2001

Creative Commons license: CC BY (attribution)

Taxonomic list

Foraminifera
 Fusulinoidea - Fusulinidae
Fusulinidae indet. Moeller 1878
Strophomenata
 Orthotetida - Derbyiidae
Derbyia sp. Waagen 1884
 Strophomenida - Rugosochonetidae
Lissochonetes geronticus Dunbar and Condra 1932
 Productida - Productellidae
"aff. Marginifera cf. lasallensis" = Kutorginella lasallensis
"aff. Marginifera cf. lasallensis" = Kutorginella lasallensis Worthen 1873
Rhynchonellata
 Orthida - Rhipidomellidae
Rhipidomella carbonaria Shumard and Swallow 1858
 Spiriferida - Ambocoeliidae
Crurithyris sp. George 1931
 Athyridida - Neoretziidae
Hustedia mormoni Marcou 1858
 Athyridida - Athyrididae
Composita sp. Brown 1849
Stenolaemata
 Trepostomata -
Trepostomata indet. Ulrich 1882
Listed as Ramose Bryozoans [entered as "Terpostomata"]
Crinoidea
  -
Crinoidea indet. Miller 1821 Sea lily
Echinoidea
  -
Echinoidea indet. Leske 1778 sea urchin