The Philadelphia International Airport is the 9th busiest airport in the world. The Philadelphia Marketplace Food, Shops and services at the airport have a mind-boggling number of eateries, retail stores that sell everything that one can think of, and a number of newsstands.
(See a gallery of plesiosaur and pliosaur pictures.) Plesiosaurs (Greek for almost lizards) were large, long-necked, four-flippered marine reptiles that paddled their way through the oceans, lakes, rivers and swamps of the Jurassic and Cretaceous periods.
Debate still continues over the maximum size of this Pliosaur. Ever since Liopleurodon featured in episode 3 of the ground-breaking BBC series âWalking with..â this short-necked Plesiosaur, more commonly referred to as a Pliosaur has been regarded as a truly huge predator.