Therizinosaurus by *AntarcticSpring. Therizinosaurus is a genus of very large theropod dinosaurs. Therizinosaurus comprises the single species T. cheloniformis, which lived in the late Cretaceous Period, and was one of the last and largest .
Spinosaurus is the largest of all known carnivorous dinosaurs, larger than Tyrannosaurus and Giganotosaurus. Estimates published in 2005 and 2007 suggest that it was to 18 metres to 59 ft) in length and 7 to tonnes to short tons) in weight.
Dinosaur Birthday Invitations, Dinosaur egg invitations, dinosaur party