Where: Montana (48.0° N, 106.4° W)

• Paleocoordinates: 58.6° N, 64.2° W (Wright 2013)

• coordinate estimated from map

• small collection-level geographic resolution

When: Hell Creek Formation, Late/Upper Maastrichtian (70.6 - 66.0 Ma)

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected by Raph Nichols, UMMP party in 1938; reposited in the UMMP

Collection methods: surface (in situ)

Primary reference: T. R. Lyson and W. G. Joyce. 2009. A revision of Plesiobaena (Testudines: Baenidae) and an assessment of baenid ecology across the K/T boundary. Journal of Paleontology 83(6):833-853 [R. Benson/R. Benson]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 122906: authorized by Roger Benson, entered by Roger Benson on 07.01.2012

Creative Commons license: CC0 (CC0)