Where: Granite and Powell County, Montana (46.7° N, 113.1° W: paleocoordinates 47.8° N, 107.2° W)

• coordinate stated in text

• local area-level geographic resolution

When: Renova Formation, Arikareean (30.8 - 20.4 Ma)

• member-level stratigraphic resolution

Environment/lithology: pond

Collection methods: University of Montana Museum of Paleontology material of Tihen was apparently collected by D. Rasmussen

Primary reference: D. L. Rasmussen. 1989. Montana Geological Society 1989 Field Conference Guidebook [J. Alroy/J. Alroy] more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 17543: authorized by John Alroy, entered by John Alroy on 18.02.1993

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