1 Talk Cimoliasauridae Edit Fossil Record The Cimoliasauridae are a poorly known family of plesiosaurs from the Jurassic and Cretaceous. They were CimoliasauridaeAdded by Australopithecusmancharacterised by a relatively larger head and shorter neck than the Plesiosauridae and Elasmosauridae. Teeth resemble those of the Plesiosauridae. The group is known only from scanty and fragmentary remains. ReferencesEdit Persson, Per Ove 1960. Lower Cretaceous plesiosaurians (Rept.) from Australia. Lunds Unveristets Arsskrift 56 (12): 12-23. Read more Cryptoclididae Attenborosaurus Edgarosaurus is a genus of polycotylid plesiosaur, containing one species, E. muddi. The type... Edgarosaurus Related Categories Categories: Sauropterygia | Cretaceous reptiles | Jurassic reptiles Add category