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.
Sauropoda (/ËsÉËrËÉpÉdÉ/ or /ËsÉËrÉËpoÊdÉ/[2]), or the sauropods (/ËsÉËrÉËpÉdz/;[3][4] sauro- + -pod, lizard-footed), are an infraorder of saurischian (lizard-hipped) dinosaurs. They had very long necks, long tails, small heads (relative to the rest of their body), and four thick, pillar-like legs.