Where: Tompkins County, New York (42.5° N, 76.6° W: paleocoordinates 37.5° S, 24.3° W)

• coordinate based on political unit

When: Sherburne Sandstone Formation (Genesee Group), Late/Upper Givetian (380.2 - 382.7 Ma)

Environment/lithology: terrestrial; sandstone

Size class: macrofossils

Preservation: permineralized

Collection methods: peel or thin section,

• Beck looks at vascular structure in detail and compares it to other Callixylon species.

Primary reference: C. B. Beck. 1953. A New Root Species of Callixylon. American Journal of Botany 40:226-233 [W. Stein/N. Smith/N. Smith]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 14291: authorized by Bill Stein, entered by Nicole Smith on 30.05.2002

Creative Commons license: CC BY (attribution)