Spinostropheus NT
Name Spinostropheus
Order Saurischia
Suborder Theropoda
Class nomina dubia
Name Translation Spine vertebra
Period Early Cretaceous 136-130 Million Years Ago
Location Niger
Diet Carnivore
Size 6 m long, 2 m, 200 kg in weight

Spinostropheus (meaning spine vertebrae) is a Primitive Ceratosaur from early Cretaceous Niger.  It was about 20.3 ft (6.2m) and was lion-sized.  Originally considered a late species of Elaphrosaurus.