 Animals present include chondrichthyans (sharks and rays), gars, bowfin, sturgeons, frogs, salamanders, turtles, lizards, crocodilians (including Deinosuchus), coelurosaurian theropods such as dromaeosaurids, troodontids, and "Ornithomimus velox", armored dinosaurs, the duckbill "Parasaurolophus cyrtocristatus", and a variety of early mammals including multituberculates, marsupials, and insectivorans.Recent finds include large specimens of the duckbill "Gryposaurus", including the new species "G. monumentensis", and the first described remains of the oviraptorosaurian "Hagryphus giganteus".Trace fossils are also known from the Kaiparowits, including an excellently preserved hadrosaur skin impression known from a recent analysis by Herrero and Farke.