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,
Kelly (given name) into the top 50 during the 1970s and by 1984 was the 15th most popular feminine first name. However, 10 years later it had declined to 53rd place and by 1999 had fallen out of the top 100. (born 2006), Romanian youtuber Kelly (given name) Kelly is an English-language unisex given name, derived from the Irish surname Kelly. As such, Kelly is historically a male-only name but has predominantly been used as a feminine given name since the 1960s, though with a significant minority usage as a masculine name, especially within Celtic families. During the peak of the name's popularity