All this suggests that it was an ambush hunter

powerful jaws and considerable size to capture fishes and other marine vertebrates

although this has not been confirmed

and a skull especially ornamented by spiny osteoderms

Linhenykus monodactylus Antarctopelta All this suggests that itLinhenykus monodactylus was a small alvarezsauroid theropod dinosaur from the Late Cretaceous, originating from the Wulansuhai Formation in Inner Mongolia, China. Formally described in 2011 from specimen IVPP V17608, this animal represents one of the most extreme cases of anatomical specialization known among non avian dinosaurs. Its name refers to the Linhe region, near the discovery area, while the epithet monodactylus alludes to its most singular