ankylosaurus

As nouns the difference between spinosaurus and ankylosaurus

is that spinosaurus is a large, extinct, carnivorous dinosaur of genus with a long snout like that of a crocodile and with a sail on its back while ankylosaurus is a large, herbivorous dinosaur, of genus (taxlink), that lived in the cretaceous period, noted for its heavy armor and club-like tail.

As nouns the difference between ankylosaurid and ankylosaurus

is that ankylosaurid is (zoology) any of the dinosaurs of the family ankylosauridae while ankylosaurus is a large, herbivorous dinosaur, of genus (taxlink), that lived in the cretaceous period, noted for its heavy armor and club-like tail.

As nouns the difference between dimetrodon and ankylosaurus

is that dimetrodon is a carnivorous synapsid, of the genus genus: Dimetrodon, from the Permian period while ankylosaurus is a large, herbivorous dinosaur, of genus genus: Ankylosaurus, that lived in the Cretaceous period, noted for its heavy armor and club-like tail.

As nouns the difference between ankylosaurus and ankylosaurs

is that ankylosaurus is a large, herbivorous dinosaur, of genus (taxlink), that lived in the cretaceous period, noted for its heavy armor and club-like tail while ankylosaurs is .