Prior to the present
ichthyosaur discovery, a cryptoclidid plesiosaur, a Middle - Late Jurassic plesiosaur widely known from western Europe, was documented from the Upper Jurassic Katrol Formation [30].
Not exact matches
Other scientists, however, dismissed the
discovery of Protoichthyosaurus and suggested that it was identical with Ichthyosaurus, a very common UK
ichthyosaur.
Now ancient marine reptiles may be closing the gap, as a new study reports the
discovery of a huge fossilized jawbone belonging to an unknown species of
ichthyosaur that may have measured up to 26 m (85 ft) long.
The
discovery of the
ichthyosaur jawbone sheds light on the mystery of what they once thought as the «dinosaur limb bones».