Black Coulee (Cretaceous of Canada)

Also known as Deadhorse Coulee

Where: Alberta, Canada (49.1° N, 111.4° W: paleocoordinates 55.0° N, 72.9° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Deadhorse Coulee Member (Milk River Formation), Late/Upper Santonian (85.8 - 83.5 Ma)

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Reposited in the ROM

Collection methods: mechanical,

Primary reference: M. J. Ryan, D. C. Evans, P. J. Currie, C. M. Brown, and D. Brinkman. 2012. New leptoceratopsids from the Upper Cretaceous of Alberta, Canada. Cretaceous Research 35(1):69-80 [M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 125521: authorized by Matthew Carrano, entered by Matthew Carrano on 13.03.2012, edited by Graeme Lloyd

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Ornithischia - Leptoceratopsidae
Gryphoceratops morrisoni n. gen. n. sp.
Gryphoceratops morrisoni n. gen. n. sp. Ryan et al. 2012 leptoceratopsid
ROM 56635
 Ornithischia - Pachycephalosauridae
Acrotholus audeti n. gen. n. sp.1
Acrotholus audeti n. gen. n. sp.1 Evans et al. 2013 ornithischian
TMP 2008.045.0001, ROM 2962
 Ornithischia - Hadrosauridae
Hadrosaurinae indet.2 Lambe 1918 hadrosaurine