doryfour: Ammonites
doryfour: Lambeosaurus
doryfour: Ankylosaur
doryfour: K-T Extinction
doryfour: Extinct gray whale
doryfour: Aquatic mammals
doryfour: Casa Del Prado theater (side view)
doryfour: Mastodon
doryfour: American lion
doryfour: Extinct wolf
doryfour: Ground sloth
doryfour: North American horse
doryfour: Mastodon
doryfour: Museum atrium
doryfour: Elephant skull
doryfour: Mammal skulls
doryfour: Bird skulls
doryfour: Bird skulls
doryfour: Megalodon!
doryfour: Turtle/tortoise skulls
doryfour: Rodent skulls
doryfour: Various skulls
doryfour: Various skulls
doryfour: Rhinoceros skull
doryfour: Elephant seal skull
doryfour: Marine mammal skulls
doryfour: Orangutan skull
doryfour: Primate skulls
doryfour: Reptile skulls
doryfour: Reptile skulls