Bird Evolution sweatshirt

A fun pattern showing some of the stages in the evolution of non-avian theropod dinosaurs into full fletched birds. Can you spot the transition?

Coelurosauria > Maniraptora > Paraves > Eumaniraptora > Euavialae > Ornithothoraces > Aves.

sulc.us/dinobird

Design by Greco Westermann