ammonites
USGS 2931 green, Guadalupe Canyon, Guadalupe Mountains (Permian of the United States)

Where: Texas (31.9° N, 104.8° W: paleocoordinates 3.4° N, 33.6° W)

• coordinate stated in text

• outcrop-level geographic resolution

When: Cherry Canyon Formation, Roadian (272.5 - 268.0 Ma)

• Lower half of Delaware Canyon Formation

• group of beds-level stratigraphic resolution

Environment/lithology: slope; lithified limestone

Size class: macrofossils

Preservation: mold/impression

Primary reference: G. H. Girty. 1908. The Guadalupian fauna. United States Geological Survey Professional Paper 58:1-651 [P. Wagner/P. Wagner/P. Wagner] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 108822: authorized by Matthew Clapham, entered by Matthew Clapham on 07.05.2011, edited by Lindy Edwards

Creative Commons license: CC BY-NC-ND (attribution-noncommercial-no derivatives)