It was a herbivorous sauropod whose fossils have been found in southern Arizona in the United States .
Sonorasaurus is a genus of brachiosaurid dinosaur from the middle Cretaceous ( Albian to Cenomanian stages , around 112 to 93 million years ago ) .
Sonorasaurus was a herbivorous genus whose fossils have been found in southern Arizona in the United States .
Sonorasaurus is a genus of brachiosaurid dinosaur from the middle Cretaceous ( Albian to Cenomanian stages , around 112 to 93 million years ago ) .