Kimmerosaurus

Kimmerosaurus: Research Database Plesiosauria (Sauropterygia) · Late Jurassic (~160-155 MYA) · Europe — England (Kimmeridgian)   Research Note: Kimmerosaurus was a plesiosaur from the Late Jurassic of England — a cryptoclidid plesiosaur and an important taxon for understanding plesiosaur evolution in the Jurassic.   Research Finding Status Grade Year Method Citation Impact Vincent & Bardet … Read more

Eromangasaurus

Eromangasaurus: Research Database Sauropoda · Cretaceous · Australia   Research Note: Eromangasaurus was a titanosaur from the Cretaceous of Australia, providing important data on sauropod diversity in Gondwana.   Research Finding Status Grade Year Method Citation Impact GarcĂ­a 2012: Eromangasaurus and titanosaur diversity in the Cretaceous Cretaceous Research Confirmed A 2012 Fossil GarcĂ­a, Cretaceous Research … Read more

Eoplesiosaurus

In Depth        Eoplesiosaurus was so named for its earlier appearance in the Jurassic that the far more famous Plesiosaurus.‭ ‬Eoplesiosaurus was still small when compared to the plesiosaurs that appeared later in the Jurassic,‭ ‬though it is noted as having a proportionately long neck when compared to some other genera. Further Reading -‭ ‬High Diversity,‭ … Read more

Liopleurodon

liopleurodon 1

Liopleurodon: Research Database Pliosauridae (Sauropterygia) · Mid-Late Jurassic (~165-155 MYA) · Europe — England, France Research Note: Liopleurodon was a genus of giant pliosaur marine reptiles that dominated Jurassic seas. Famous from Walking with Dinosaurs, it was one of the largest marine predators ever — with some estimates suggesting lengths of 6-7 meters based on … Read more

Cryptoclidus

cryptoclidus 1

In Depth        From the outset the name Cryptoclidus does not sound all that special, but when you translate it to English to mean ‘hidden collarbone’ it raises a few eyebrows. The genus name is actually in reference to the very small clavicle that is buried within the shoulder girdle that controls the front limbs, or … Read more

Colymbosaurus

Colymbosaurus: Research Database Plesiosauria (Sauropterygia) · Late Jurassic (~160–155 MYA) &middot> Europe — England (Kimmeridge Clay)   Research Note: Colymbosaurus was a plesiosaurian marine reptile from the Late Jurassic of Europe. As a member of the plesiosaur radiation, it provides important data on marine reptile diversity in the Jurassic seas.   Research Finding Status Grade … Read more

Apatomerus

In Depth        When it comes to naming prehistoric animals,‭ ‬the names can be confusing,‭ ‬but Apatomerus,‭ ‬which means‭ ‘‬deceptive femur‭’ ‬was spot on.‭ ‬Initially thought to a thigh of a crocodile,‭ ‬Williston later declared it to be a pterosaur bone.‭ ‬Later study has now deduced that it is probably not a pterosaur bone and is … Read more