...Fig. 4. Troodontidae indet., ZIN PH 45/49, left frontal in ventral (A, stereopair), dorsal (B), posterior (C), and medial (D) views (photos and explanatory drawings). Dark shading denotes broken surfaces. Abbreviations: ccr, crista cranii; cf, fossa for cerebral hemisphere; orb, orbital roof...

... of western North American. Although it cannot be diagnosed at the species level, SMP VP-1955 represents the only non-dental skeletal record of a troodontid from the Kirtland Formation, and a rare skeletal record of Troodontidae from the Kirtlandian land vertebrate age; it therefore adds new information...

... dinosaur taxa have been identified at the site: Albertosaurus sarcophagus , Chasmosaurinae indet., Dromaeosauridae indet., Edmontosaurus regalis , Ornithomimidae indet., and Troodontidae indet. This bonebed has been used as a case study for creating a digital, searchable bonebed map using a geographic...

...Xabier Pereda-Suberbiola Abstract The continental tetrapod assemblages from the Santonian-Maastrichtian of Europe consist of dinosaurs (theropods: Abelisauroidea, Alvarezsauridae, Dromaeosauridae, ?Oviraptorosauria, ?Troodontidae, and birds: Enantiornithes, basal Ornithurae; sauropods: Titanosauria...

...%; Dromaeosauridae, 2%; Pachycephalosauridae, 1%; and Troodontidae, 1%. Among these groups, dromaeosaurs and troodontids are represented only by teeth, a circumstance attributed at least in part to thin-walled bones whose potential for preservation in an active fluvial system is jeopardized. Ornithomimids constitute...

...Dale A. Russell; Zhi-Ming Dong Abstract An articulated skeleton of a 1 m long theropod from Early Cretaceous strata in Inner Mongolia is clearly referrable to the Troodontidae, representing the most complete specimen known of this group of small carnivorous dinosaurs. The tail and neck...

...Fig. 16. Portion of majority rules (50%) tree as reconstructed for Troodontidae. Reconstructed with addition of Latenivenatrix mcmasterae . Character state map for character 364 (elongated ambiens process); 0 = absent, 1 = present, ? = unknown state at node. Produced from the most parsimonious...

... than one taxon is present, it would only inflate the range of individual variation we are using to assess the distinctiveness of the Horseshoe Canyon material, thereby providing a robust test. First-hand morphological comparisons were made between frontals and dentaries referred to Troodontidae...

... for 59.27% of the total variation; Eigenvalue of Axis 2 = 4.794, which accounts for 20% of the total variation). 59.27% of the theropod specimens were correctly classified in their respective groups, with NMS G.2018.17.1 and GLAHM 125390a being classified as non-abelisauroid Ceratosauria and Troodontidae...