Pottsville Gap, upper Pocono Formation, Unit 18, Read (1955) (Carboniferous of the United States)

Also known as Read (1955) unit 18, measured section in upper part of Pocono Formation, south of Pottsville, Schuykill County Pennsylvania, Read(1955), Locality 11.

Where: Schuykill County, Pennsylvania (40.2° N, 76.2° W: paleocoordinates 17.8° S, 24.1° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Pocono Formation, Visean (346.7 - 330.9 Ma)

• " The upper, coal-bearing, member of the Pococno usually contains some plants, and at a number of localities they are exceedingly abundant. Because the the exposures below pottsville in the gaps of the Schuykill River and West Branch of Schuydill River provide the best and most continuous sections seen"... Measured Section, Upper Part of Pocono Formation, Pottsville Gap, Pottsville, Pennsylvania; Read (1955), p. 9.

• group of beds-level stratigraphic resolution

Environment/lithology: lithified shale

• Read (1955) p. 9. Measured section upper part of Pocono Formation, Unit 18 - shale, black, coarse, thin-bedded: carries plants, 5 feet-thick.

Collection methods: quarrying,

Primary reference: C. B. Read. 1955. Floras of the Pocono and Price Sandstone in parts of Pennsylvania, Maryland, West Virginia, and Virginia. United States Geological Survey Professional Paper (263)1-32 [H. Sims/C. Metz/P. Novack-Gottshall]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 25721: authorized by Anne Raymond, entered by Cheryl Metz on 23.09.2002

Creative Commons license: CC BY (attribution)

Taxonomic list

• Triphyllopteris Flora Zone of Read (1955).
Lycopsida
  -
Lepidodendropsis scobiniformis
"index fossil of the Pocono Fm. and Price Ss."
Pteridopsida
 Filicales -
Triphyllopteris lescuriana Meek 1875
fronds
Pteropsida
  -
Rhodea vespertina n. sp.
frond