Abyssosaurus
In Depth Abyssosaurus is a genus of plesiosaur that lived in Russia during the Early Cretaceous. At the time of its description Abyssosaurus was identified as a link between Late Jurassic forms such as Tatenectes and Kimmerosaurus, and Late Cretaceous forms such as Aristonectes and Kaiwhekea. A slightly later study in 2013 by Benson & … Read more