Giraffatitan brancai Parasaurolophus Simosuchus clarki is distinguished by

Simosuchus clarki is distinguished by its unusually large and broad head

Its most distinctive features included a long

which were constantly replaced

The limbs were transformed into short but functional flippers

Giraffatitan brancai Parasaurolophus Simosuchus clarki is distinguished byGiraffatitan brancai was a herbivorous sauropod dinosaur from the Late Jurassic , living during the KimmeridgianTithonian age (approximately 154150 million years ago) . Its remains come from the Tendaguru Formation in present day Tanzania , one of the world's most important dinosaur fossil sites. For much of the 20th century, it was considered an African species of the genus Brachiosaurus , but detailed anatomical studies demonstrated sufficient