Amorosaurus skull fossil

Amorosaurus skull fossil

Amurasaurus is a genus belonging to the subfamily Leucisaurinae in the family Hadrosauridae, and lived in East Asia during the Upper Cretaceous period. It has a platypus like nose and an empty crown on its head, but no fossil of the crown has been found yet. The fossil of an adult Amurlong is rare, but it is estimated to be at least 6 meters long. Like other members of the Lycosauridae subfamily, it is primarily a bipedal herbivorous dinosaur. Living in the Late Cretaceous period 74 to 65 million years ago, it was discovered in Russia, China Heilongjiang, Europe, and Asia.
Fossil skull of fan crowned swan dragon

Fossil skull of fan crowned swan dragon

The Fanguan Swan Dragon is a member of the subfamily Lycosaurinae in the duck billed dinosaur family. Fossils were discovered in the Chagayan Formation near Kundur, Amur Oblast, Russian Far East, dating back to the middle or late Maastrichtian stage of the Late Cretaceous period. Like other hadrosaurids, the fancrown swan dragon is a herbivorous dinosaur that can walk on two or four legs, has a complex skull, can perform chewing like grinding actions, and has hundreds of constantly growing and replacing teeth. The tall, wide, hollow crown decoration of the fancrown swan dragon, which includes a nasal tube inside, may be used as a visual recognition object or auditory speaker.