Where: Graham County, Arizona (32.7° N, 109.5° W: paleocoordinates 32.8° N, 108.8° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Gila Conglomerate Formation, Blancan (4.9 - 1.8 Ma)

• about 92 m level in local section

• bed-level stratigraphic resolution

Environment/lithology: fluvial-lacustrine

Size class: mesofossils

Collection methods: bulk, surface (float), sieve,

Primary reference: Y. Tomida. 1987. Small mammal fossils and correlation of continental deposits, Safford and Duncan basins, Arizona. National Science Museum 1-141 [J. Alroy/J. Alroy/J. Alroy]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 19660: authorized by John Alroy, entered by John Alroy on 18.02.1993

Creative Commons license: CC BY (attribution)