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.
The new species is being referred to as a platypus dinosaur because of its bizarre combination of features that include short arms, a long neck, small head and leaf-shaped teeth. It had hands with two fingers, like T-Rex, and feet more akin to primitive long-neck dinosaurs.he new species is being referred to as a platypus dinosaur because of its bizarre combination of features that include short arms, a long neck, small head and leaf-shaped teeth. It had hands with two fingers, like T-Rex, and feet more akin to primitive long-neck dinosaurs.