
(from the article `reptile`) ...The 2.7-metre leatherback turtle is smaller than the extinct 3.6-metre (11.8-foot) marine turtle Archelon, and no modern crocodile approaches the ...
Found on
http://www.britannica.com/eb/a-z/p/58

(pronounced FO-bow-SOOK-us) Phobosuchus meaning terrible crocodile) is one of the oldestalligator ancestors. This marine reptile was not a dinosaur, but a giant crocodylian. It lived in the seas during the Cretaceous period , about 70 million years ago, when many dinosaurs lived. This giant meat-eater was about 50 ft (15 m) long; its head was 6 fee...
Found on
http://www.enchantedlearning.com/subjects/dinosaurs/glossary/
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