Hawks Nest, Locality 18, Grierson 1963 (Devonian of the United States)

Also known as Port Jervis, NY

Where: Orange County, New York (41.4° N, 74.7° W: paleocoordinates 35.7° S, 23.4° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Delaware River Flags Formation (Sonyea Group), Frasnian (382.7 - 372.2 Ma)

• Grierson and Banks (1963, p. 226): "equivalent to marine, upper Enfield or Ithaca formations."

• bed-level stratigraphic resolution

Environment/lithology:

Size class: macrofossils

Collection methods: quarrying,

Primary reference: J. D. Grierson and H.P. Banks. 1963. Lycopods of the Devonian of New York State. Palaeontographica Americana 4(31):221-295 [W. Stein/J. Kao/J. Kao]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 20795: authorized by Bill Stein, entered by Jenny Kao on 07.06.2002

Creative Commons license: CC BY (attribution)

Taxonomic list

Colpodexylon
  -
Colpodexylon sp. Banks 1944