Where: Garfield County, Montana (47.6° N, 106.3° W: paleocoordinates 54.2° N, 79.3° W)

• coordinate stated in text

• small collection-level geographic resolution

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

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected by H. Garbani; reposited in the LACM

Collection methods: quarrying, mechanical,

Primary reference: W. J. Morris. 1976. Hypsilophodont dinosaurs: a new species and comments on their systematics. in Churcher, C.S. (ed.), Athlon: Essays in Honor of Loris Shano Russell. Royal Ontario Museum Special Publication 93-113 [M. Carrano/K. Maguire/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 48622: authorized by Matthew Carrano, entered by Matthew Carrano on 24.03.2005, edited by Kaitlin Maguire and Richard Butler

Creative Commons license: CC BY (attribution)