Also known as Acheroraptor temertyorum type
Where: Garfield County County, Montana (47.1° N, 107.4° W: paleocoordinates 53.9° N, 80.7° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Hell Creek Formation, Late/Upper Maastrichtian (70.6 - 66.0 Ma)
• The holotype was found in strata of the Hell Creek Formation (Upper Maastrichtian, Upper Cretaceous)
Environment/lithology: terrestrial; coarse-grained, shelly/skeletal, red sandstone
Size class: macrofossils
Collected by J. Hudson; reposited in the ROM
Primary reference: D. C. Evans, D. W. Larson, and P. J. Currie. 2013. A new dromaeosaurid (Dinosauria: Theropoda) with Asian affinities from the latest Cretaceous of North America. Naturwissenshaften 100:1041-1049 [R. Benson/R. Benson/P. Mannion]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 152397: authorized by Roger Benson, entered by Roger Benson on 20.11.2013, edited by Matthew Carrano, Philip Mannion and Graham Slater
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
Sphaerotholus triregnum n. sp.3
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Acheroraptor temertyorum n. gen. n. sp.
Acheroraptor temertyorum n. gen. n. sp. Evans et al. 2013 maniraptoran ROM 63777, an almost complete right maxilla, missing only the posterior portion of the jugal ramus and an associated maxillary tooth complete with root. Referred specimen: ROM 63778, an almost complete left dentary (missing only the teeth and a small posterior portion of the bone) that may pertain to the same individual as ROM 63777
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