Hylaeosaurus (Deluxe by CollectA)

1.6 (8 votes)
The English ankylosaurian Hylaeosaurus was one of the very first dinosaurs to be described, in 1832 by the great Gideon Mantell. And along with Iguanodon and Megalosaurus, it enabled Sir Richard Owen to describe the family we all know and love as Dinosauria. That said, Hylaeosaurus remains one of the most poorly known dinosaurs due to very scant fossil remains.