Chondrosteosaurus

Chondrosteosaurus
Temporal range: Barremian,
Cervical vertebra in lateral view and cross section
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Clade: Dinosauria
Clade: Saurischia
Clade: Sauropodomorpha
Clade: Sauropoda
Clade: Eusauropoda
Genus: Chondrosteosaurus
Owen, 1876
Species:
C. gigas
Binomial name
Chondrosteosaurus gigas
Owen, 1876

Chondrosteosaurus (meaning "cartilage and bone lizard") is a dubious genus of sauropod dinosaur from the Early Cretaceous Wessex Formation of England. Two species have been named: C. gigas and C. magnus, both of which are now considered invalid.