Piatnitzkysauridae is an extinct family of dinosaurs composed of megalosauroid tetanurans. The family was coined by Carrano et al. in 2012, and contains three known dinosaur genera: Condorraptor, Marshosaurus, and Piatnitzkysaurus. This last genus gives the family its name. It is sister taxa to Megalosauria.
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0