- beaked pelvis
- one with the pelvic bones laterally compressed and their anterior junction pushed forward, as in osteomalacia.
Medical dictionary. 2011.
Medical dictionary. 2011.
Pelvis — The lower part of the abdomen located between the hip bones. Organs in the female pelvis include the uterus, vagina, ovaries, fallopian tubes, bladder, and rectum. * * * 1. [NA] The massive cup shaped ring of bone, with its ligaments, at the… … Medical dictionary
dinosaur — /duy neuh sawr /, n. 1. any chiefly terrestrial, herbivorous or carnivorous reptile of the extinct orders Saurischia and Ornithischia, from the Mesozoic Era, certain species of which are the largest known land animals. 2. something that is… … Universalium
Life Sciences — ▪ 2009 Introduction Zoology In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… … Universalium
Species of Psittacosaurus — Seventeen species have been assigned to the extinct ceratopsian dinosaur genus Psittacosaurus , although only nine to eleven are considered valid.Xu Xing Zhao Xijin. (1999). Psittacosaur fossils and their stratigraphical implications. In: Wang Y … Wikipedia
syndrome — The aggregate of symptoms and signs associated with any morbid process, and constituting together the picture of the disease. SEE ALSO: disease. [G. s., a running together, tumultuous concourse; (in med.) a concurrence of symptoms, fr. syn,… … Medical dictionary
Ornithischia — Ornithischians Temporal range: Late Triassic–Late Cretaceous, 228–65 Ma … Wikipedia
Evolution of dinosaurs — This article gives an outline and examples of dinosaur evolution. For a detailed list of interrelationships see Dinosaur classification. Further information: Evolution of reptiles Evolution of dinosaurs Dinosaurs evolved from the archosaurs 232… … Wikipedia
Especies de psitacosaurios — Ocho de las nueve especies de psitacosaurios consideradas válidas. Diecisiete especies han sido asignadas al género Psittacosaurus (nombrada por Henry Fairfield Osborn en 1923) de las cuales nueve son consideradas como válidas … Wikipedia Español
Antarctica — /ant ahrk ti keuh, ahr ti /, n. the continent surrounding the South Pole: almost entirely covered by an ice sheet. ab. 5,000,000 sq. mi. (12,950,000 sq. km). Also called Antarctic Continent. * * * Antarctica Introduction Antarctica Background:… … Universalium
bird — birdless, adj. /berrd/, n. 1. any warm blooded vertebrate of the class Aves, having a body covered with feathers, forelimbs modified into wings, scaly legs, a beak, and no teeth, and bearing young in a hard shelled egg. 2. a fowl or game bird. 3 … Universalium