"At the time , I was picturing something along the lines of a T-rex with chicken legs . But still , unles the beast above the legs had developed to be lighter , it would overwhelm the more spindly birdlike legs ."
"Theropods had hollow bones like birds . It was `` developed to be lighter [ sic ] . ``"
"something along the lines of a T-rex with chicken legs . unles the beast above the legs had developed to be lighter , it would overwhelm the more spindly birdlike legs"
"Theropods had hollow bones like birds . It was `` developed to be lighter ["