Morrin Bridge (Cretaceous to of Canada)

Where: Alberta, Canada (51.7° N, 112.9° W: paleocoordinates 59.4° N, 78.8° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Horsethief Member (Horseshoe Canyon Formation), Late/Upper Campanian to Late/Upper Campanian (83.5 - 66.0 Ma)

• at the level of coal zones 8–9

• group of beds-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size classes: macrofossils, mesofossils

Reposited in the TMP

Collection methods: surface (float),

Primary reference: D. W. Larson and P. J. Currie. 2013. Multivariate analyses of small theropod dinosaur teeth and implications for paleoecological turnover through time. PLoS ONE 8(1):e54329:1-14 [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 152270: authorized by Matthew Carrano, entered by Matthew Carrano on 14.11.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Theropoda - Dromaeosauridae
Atrociraptor marshalli Currie and Varricchio 2004 maniraptoran
TMP 1965.016.0150
 Theropoda - Troodontidae
Albertavenator curriei1 Evans et al. 2017 maniraptoran
TMP 1996.005.0008 (frontal)
cf. Troodon sp. Leidy 1856 maniraptoran
TMP 1997.007.0003, 1994.009.0004, 1994.009.0004
 Theropoda - Tyrannosauridae
cf. Albertosaurus sp.2 Osborn 1905 Alberta lizard
TMP 2000.054.0001