Imagine a crocodile almost as long as Tyrannosaurus Rex and just as fierce. That's SuperCroc, the giant Sarcosuchus fossil discovered by Paul Sereno, a National Geographic Explorer-in-Residence. Crocodiles and their ancestors are some of the most successful animals that ever lived. At the time of T. Rex, crocs ranged in size from 2 feet long to ...

Supercroc 2002, National Geographic Books, Washington

ISBN-13: 9780792266914