Brachiosaurus

The Brachiosaurus is a fossil that can be donated to the museum in.

In New Horizons
"Brachiosaurus, whose name means 'arm lizard' - eh, wot - was one of the largest herbivorous dinosaurs. Due to its long front legs and elongated neck, it seems to have specialized in eating plants up high. Alas, in order to support its large size, it likely needed to eat more or less every waking hour. What a ferocious forager it must have been indeed!"