There were no ocean dwelling dinosaurs. Large marine reptiles that are often thought of as dinosaurs include plesiosaurs, pliosaurs, mosasaurs, and icthyosaurs.
swiming and swiming and swiming
Black Poole Swiming Poole Jene Poole
Sinornithosurus was one of them.
dinosaurs
swiming pool
The paleontologists who found them named them.
carnivores
Carnivores
plant eaters
Some bipdeal dinosaurs from the Cretaceous with names beginning in "A" include: Achillobator Austroraptor Adasaurus Atrociraptor
Yolko, Shelly, and Eggwardo
Two of the earliest dinosaurs to be named were the Iguanodon (a plant-eater) and Megalosaur (a meat-eater).