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Sinusonasus Xu and Wang 2004 (coelurosaur)

Reptilia - Avetheropoda - Troodontidae

PaleoDB taxon number: 84667

Full reference: X. Xu and X. Wang. 2004. A new troodontid (Theropoda: Troodontidae) from the Lower Cretaceous Yixian Formation of western Liaoning, China. Acta Geologica Sinica 78(1):22-26

Parent taxon: Troodontidae according to P. Godefroit et al. 2013

Sister taxa: Archaeornithoides, Borogovia, Bradycneme, Byronosaurus, Euronychodon, Geminiraptor, Gobivenator, Heptasteornis, Jianianhualong, Jinfengopteryx, Koparion, Laelaps cristatus, Laelaps laevifrons, Linhevenator, Mei, Ornithodesmus cluniculus, Pectinodon, Philovenator, Saurornithoides, Sinornithoides, Sinovenator, Sinovenatorinae, Talos, Tochisaurus, Troodon, Troodontinae, Xixiasaurus, Zanabazar

Subtaxa: Sinusonasus magnodens

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Ecology: ground dwelling carnivore-omnivore