ammonites
Sidney, Locality 26, Grierson 1963 (Devonian of the United States)

Where: Delaware County County, New York (42.3° N, 75.4° W: paleocoordinates 35.9° S, 23.7° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: Oneonta Formation (Genesee Group), Frasnian (383.7 - 376.1 Ma)

• Grierson and Banks (1963, p. 227): "probably Oneonta formation."

Environment/lithology: sandstone and shale

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 20904: authorized by Bill Stein, entered by Jenny Kao on 12.06.2002