The clavicles are fused into a wishbone (or furcula) in some members of the dinosaur lineage.

Map the earliest appearance of the wishbone on the cladogram.

Correct! The first appearance of the furcula is in the Theropods.

Click on the next feature in the bar to continue.

Oops!

Coelophysis and the other Theropods all have a furcula.

Try again!