Mysterious crocodile relative may have walked on two legs
There is fossil evidence that suggests our ancestors have been
Fossil Footprints Are Oldest Traces of Lizards Running on Two Legs
The ultimate 'good' animals on the dinosaur farm were, by a long shot,
Ancient crocodiles walked on two legs like dinosaurs
tracks Could these be the tracks of the first four-legged land animal?
It strode around on two legs like many dinosaurs, yet it was not one of them.
The impression or print left behind when an animal's hand or foot pushes into the ... In some places, fossilised tracks make it look as though dinosaurs would have ... by a bipedal or quadrupedal dinosaur - one that moved on two or four legs.
Researchers suggest 110-120 million year old fossil footprints were made by
"People tend to think of crocodiles as animals that don't do very much;