Physiology of dinosaurs way as sauropods. The pachycephalosaurs had small heads and weak jaws and teeth, but their lack of large digestive systems suggests a different diet, possibly fruits, seeds, or young shoots, which would have been more nutritious to them than leaves. On the other hand, ornithopods such as "Hypsilophodon", "Iguanodon" and various hadrosaurs had horny beaks for snipping off vegetation and jaws and teeth that were well-adapted for chewing. The horned ceratopsians had similar mechanisms. It has often been suggested that at least some dinosaurs used swallowed stones, known as gastroliths, to aid digestion by grinding their food in muscular gizzards,
Virginia (given name) Virginia (given name) Virginia is a feminine given name derived from the Ancient Roman family name "Virginius", a name probably derived from the Latin word virgo, meaning ""maiden"" or ""virgin"." According to legend, Virginia was a Roman girl who was killed by her father in order to save her from seduction by the corrupt government official Appius Claudius Crassus. The name was the 34th most common name for American women and girls, according to the census of 1990. It was the 545th most popular name given to baby girls born in the United States in 2007. Virginia Dare was the