Largest plesiosaur

According to Official Guinness Records,

The largest plesiosaur ever to swim in the oceans was Liopleurodon , with a length of up to 25m (82 ft). Liopleurodon was a carnivore, with a short neck, a head 3m (10ft) long, and four powerful flippers. These relatives of the dinosaurs lived in the late Jurassic period, between 165 and 150 million years ago.

For a complete list of 2003 records, please visit 2003 Guinness Records in United Kingdom.

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