Q Approximately how many dinosaur species have been officially named? A About 200 species B About 700 species C About 1,200 species Answer C About 1,200 species* The number of dinosaurs named as of February 2021 Previous Quiz List Next Find a Dinosaur Pliosaurus ClassificationMarine reptiles CharacteristicsCarnivorous EraJurassic period Brachiosaurus ClassificationSauropods CharacteristicsHerbivorous EraJurassic period Sinornithosaurus ClassificationTheropods CharacteristicsCarnivorousFeathered EraCretaceous period Tylosaurus ClassificationMarine reptiles CharacteristicsCarnivorous EraCretaceous period Sponsored Links Sponsored Links Dinosaur List