east side, Powder River drainage, CCM V03 (Cretaceous of the United States)

Also known as Ekalaka Ankylosaurus site

Where: Powder River County, Montana (45.6° N, 105.1° W: paleocoordinates 52.0° N, 79.0° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

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

• high in formation

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collection methods: quarrying, mechanical,

Primary reference: K. Carpenter. 2004. Redescription of Ankylosaurus magniventris Brown 1908 (Ankylosauridae) from the Upper Cretaceous of the Western Interior of North America. Canadian Journal of Earth Sciences 41:961-986 [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 45879: authorized by Matthew Carrano, entered by Matthew Carrano on 10.12.2004

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Ornithischia - Ankylosauridae
Ankylosaurus magniventris Brown 1908 ankylosaurid
CCM V03