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Albertadromeus is an extinct genus of orodromine thescelosaurid ornithopod dinosaur known from the upper part of the Late Cretaceous Oldman Formation (middle Campanian stage) of Alberta, Canada. It contains a single species, Albertadromeus syntarsus.[1]

The composite term Albertadromeus is derived from the name of the Canadian province "Alberta", and the Greek word dromeus (δρομεύς) meaning "runner", a reference to its inferred cursorial nature; thus "runner from Alberta". The specific name, syntarsus is derived from Greek words "syn" (συν) meaning "together" and "tarsus" (ταρσός) meaning "ankle", hence "together-ankle" a reference to the condition where its distal fibula is fused to its distal tibia. This dinosaur was described and named by Caleb Marshall Brown, David C. Evans, Michael J. Ryan & Anthony P. Russell in 2013 and the type species is Albertadromeus syntarsus.

The holotype specimen of Albertadromeus TMP 2009.037.0044 consists of two dorsal vertebrae, a caudal vertebra, cervical ribs, ossified tendons, the left tibia and fibula, an incomplete right fibula, and a fragmentary metatarsal and ungual. The skull is unknown in this genus. The authors note that despite the few bones recovered, their moderate quality of preservation nonetheless provides enough morphological detail to allow for diagnosis on the species level.[1] Its elongate tibia has been strongly correlated with cursorial habits.[2] The tibia of Albertadromeus is slightly more elongate than that of Orodromeus, and significantly more elongate than that of Parksosaurus (ROM 804), Thescelosaurus (USNM 7757 and RSM P 1225.1), Hypsilophodon (NMHUK R5830), Dryosaurus (YPM 1876), and Stegoceras (UALVP 002).[1] Alberadromeus was a small-bodied, bipedal, cursorially adapted (built to run) ornithopod.

http://dino.wikia.com/wiki/Dinosaur_Wiki:All_articles

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