They are a "Brontosaurus" and a "Tyrannosaurus rex". Because of this, Riggs recombined "Brontosaurus excelsus" as "Apatosaurus excelsus". The mount construction was overseen by Adam Hermann, who failed to find "Brontosaurus" skulls. Juvenile "Brontosaurus" material is known based on the type specimen of "B. parvus". Simonson's distinctive signature consists of his last name, distorted to resemble a Brontosaurus. She also owns a dog that is a cross between a Labrador and a Brontosaurus. Upon arriving, the team is amazed to see a Brontosaurus. Henderson releases music through her own label, Brontosaurus Records. He named the new species "Brontosaurus excelsus". The exhibit included a two-ton animated model of a brontosaurus. Both O and the baby brontosaurus Igua meet, and instantly become friends. After facing a "Brontosaurus" and Kong himself, Jack and Denham are the only survivors. Meanwhile, a brontosaurus abandons one of her eggs.