Dinosaurs, with Special Reference to the American Museum Collections

DISTRIBUTION

found in Europe, North America, India, Madagascar, Patagonia, and Africa, sufficient to show that their distribution was world wide with the possible exception of Australia, and probable exception of most oceanic islands (few of the modern oceanic islands existed at that time although there may well have been many others no longer extant). The Beaked Dinosaurs are more limited in their distribution, for none of them so far as at present known reached Australia or South America. But in the present stage of dis

in the Cretacic the Duck-billed and Armored groups are represented in both region

gmentary remains have been found on the Atlantic sea-board, and it is probable that they ranged al