Portland Point Quarry, Locality 36, Grierson 1963 (Devonian of the United States)
Also known as Ludlowville, NY
Where: Tompkins County County, New York (42.5° N, 76.5° W: paleocoordinates 34.3° S, 24.7° W)
• coordinate stated in text
• small collection-level geographic resolution
When: Geneseo Shale Formation (Genesee Group), Frasnian (382.7 - 372.2 Ma)
Environment/lithology: 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 20942: authorized by Bill Stein, entered by Jenny Kao on 12.06.2002
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Lycopsida | |
Archaeosigillaria vanuxemi Goeppert 1852 |