H. Pettijohn on Nostr: For a size comparison, here's me next to a replica of a Brachiosaurus shoulder bone, ...

For a size comparison, here's me next to a replica of a Brachiosaurus shoulder bone, otherwise known as a scapulocoracoid. These bones help form the pectoral girdle in dinosaurs, and in sauropods, they also provided a sturdy attachment point for their pillar-like forelegs. (2/3)