Where: Erie County County, New York (42.9° N, 78.5° W: paleocoordinates 37.5° S, 25.8° W)
• coordinate based on political unit
When: Ledyard Member (Ludlowville Formation), Middle Devonian (393.3 - 382.7 Ma)
Environment/lithology: concretionary
Size class: macrofossils
Preservation: permineralized, replaced with pyrite
Collection methods: mechanical,
Primary reference: C. A. Arnold. 1935. Some New Forms and New Occurrences of Fossil Plants from the Middle and Upper Devonian of New York State. Bulletin of the Buffalo Society of Narural Sciences 17:1-12 [W. Stein/W. Stein/W. Stein]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 14214: authorized by Bill Stein, entered by Nicole Smith on 25.05.2002, edited by Bill Stein
Creative Commons license: CC BY (attribution)
Taxonomic list
Reimannia | |
Aneurophytopsida | |
Equisetopsida | |