Pennsylvanian System Stratotype of the Pocahontas Formation in West Virginia (Carboniferous of the United States)

Where: West Virginia (38.2° N, 80.9° W: paleocoordinates 19.1° S, 28.8° W)

• coordinate based on political unit

When: Mississippian (358.9 - 323.2 Ma)

Environment/lithology: coal and shale

Collection methods: Fossils examined during the summer of 1974.

Primary reference: W. H. Gillespie and H. W. Pfefferkorn. 1976. Plant Fossils in Early & Middle Parts of the Proposed Pennsylvanian System Stratotype in West Virginia. G.S.A. Field Trip Guidebook No. 3 [R. Gastaldo/J. Allen]more details

Purpose of describing collection: taphonomic analysis

PaleoDB collection 13015: authorized by Robert Gastaldo, entered by Jonathan Allen on 16.01.2002

Creative Commons license: CC BY (attribution)

Taxonomic list

Sphenopteridae
  - Sphenopteridae
Polypodiopsida
 Equisetales - Equisetidae
"Mesocalamites sp." = Calamites (Mesocalamites)
"Mesocalamites sp." = Calamites (Mesocalamites) Hirmer 1927
Neuropteridae
  - Neuropteridae
"Neuropteris smithsii" = Neuralethopteris smithsii, "Neuropteris pocahontas" = Neuralethopteris pocahontas
"Neuropteris smithsii" = Neuralethopteris smithsii Lesquereux 1880
"Neuropteris pocahontas" = Neuralethopteris pocahontas White 1900
 Radiatopses - Medullosaceae