Palaeoscincus is a genus of dinosaur based on what upper Cetaceous Formation from 80 - 75 million years ago?
Palaeoscincus: Palaeoscincus (meaning "ancient skink" from the Greek παλαιός and σκίγγος) is a dubious genus of ankylosaurian dinosaur based on teeth from the mid-late Campanian-age Upper Cretaceous Judith River Formation of Montana. Judith River Formation:  It dates to the upper Cretaceous, between 80 and 75 million years ago, corresponding to the "Judithian" land vertebrate age.
i don't know