English Philydrosaurus Cited by user Hemiauchenia on 06 Feb 2021 Philydrosaurus is an extinct genus of choristoderan which existed in China during the Early Cretaceous.
English Choristodera Cited by user Hemiauchenia on 27 Jan 2021 Choristodera is an extinct order of semiaquatic diapsid reptiles that ranged from the Middle Jurassic, or possibly Triassic, to the late Miocene (168 to 11 million years…