Black Rock 3 (Oligocene of the United States)

Where: Oregon (44.6° N, 119.5° W: paleocoordinates 44.4° N, 108.4° W)

• coordinate estimated from map

When: John Day Formation, Whitneyan (33.3 - 30.8 Ma)

• "Diceratherium beds, Middle John Day"

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Reposited in the UCMP

Primary reference: D. R. Prothero. 2016. A new genus of hesperhyine peccary (Artiodactyla: Tayassuidae) from the late Oligocene of Oregon. New Mexico Museum of Natural History and Science Bulletin 74:205-211 [P. Holroyd/P. Holroyd/M. Uhen]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 189087: authorized by Patricia Holroyd, entered by Patricia Holroyd on 03.10.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

Mammalia
 Ungulata - Tayassuidae
"Thinohyus osmonti n. sp." = Fremdohyus osmonti
"Thinohyus osmonti n. sp." = Fremdohyus osmonti Sinclair 1905 peccary
holotype UCMP 393 skull and mandible