Regnosaurus

Regnosaurus Temporal range: Early Cretaceous, 137–121 Ma PreꞒ Ꞓ O S D C P T J K Pg N possible Berriasian - Valanginian record
Holotype jaw fragment
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Clade:	Dinosauria
Clade:	†Ornithischia
Clade:	†Thyreophora
Clade:	†Stegosauria
Family:	†Huayangosauridae
Genus:	†Regnosaurus Mantell, 1848
Species:	†R. northamptoni
Binomial name
†Regnosaurus northamptoni Mantell, 1848
Synonyms
Craterosaurus? Seeley, 1874

Regnosaurus (meaning "Sussex lizard") is a genus of herbivorous stegosaurian dinosaur that lived during the Early Cretaceous Period in what is now England.^[1] It was one of the first stegosaurs discovered.