A gastrolith, also called a stomach stone or gizzard stone, is a rock held inside a gastrointestinal tract. Gastroliths in some species are retained in the muscular gizzard and used to grind food in animals lacking suitable grinding teeth. In other species the rocks are ingested and pass through the digestive … See more Gastrolith comes from the Greek γαστήρ (gastēr), meaning "stomach", and λίθος (lithos), meaning "stone". See more History of discovery In 1906, George Reber Weiland reported the presence of worn and polished quartz pebbles associated with the remains of plesiosaurs and sauropod dinosaurs and interpreted these stones as gastroliths. In 1907, See more 1. ^ Rondeau, et al Larval Anurans Adjust Buoyancy in Response to Substrate Ingestion Copeia: February 2005, Vol. 2005, No. 1, pp. 188-195. 2. ^ Wickramasinghe, DD et al Ontogenetic changes in diet and intestinal morphology in semi-terrestrial tadpoles of Nannophrys ceylonensis (Dicroglossidae) See more Among living vertebrates, gastroliths are common among crocodiles, alligators, herbivorous birds, seals and sea lions. Domestic fowl require access to grit. Stones swallowed by See more • Bezoar • Calculus (medicine) • Coprolite • Enterolith See more Webgas·trol·o·gy (gă-strŏl′ə-jē) n. The medical study of the stomach and its diseases. gas′tro·log′i·cal, gas′tro·log′ic adj. gas′tro·log′i·cal·ly adv. gas·trol′o·gist n. American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company.
gastrolith Definition - English Dictionary gastrolith Explanations ...
Webgastrolith a mass of CALCAREOUS material occasionally found in the proventriculus of crustaceans. It is probably formed as a result of calcium withdrawal from the exoskeleton … WebFeb 25, 2015 · GASTROLITH Meaning: "stomach" + -lith "stone." See origin and meaning of gastrolith. how to watch the knicks game tonight
(PDF) No gastric mill in sauropod dinosaurs: New ... - ResearchGate
WebA gastrolith, also called a stomach stone or gizzard stones, is a rock held inside a gastrointestinal tract. Gastroliths are retained in the muscular gizzard and used to grind … WebFeb 19, 2024 · The gastrolith extracted from Archaeorhynchus IVPP V17075 was identified as an igneous rock containing feldspar and biotite, with a porphyritic structure ; the main body of gastrolith is groundmass with serious weathering traces and some brownish substances. Minerals show order Ⅰ white of the highest interference color and oblique … Web"植物性"英文翻译 vegetalitas "胃"英文翻译 stomach "石"英文翻译 dan,a unit of dry measure fo ... "药物性胃炎" 英文翻译: gastritis medicamentosa "异物性胃炎" 英文翻译: gastritis due to foreign body "植物性" 英文翻译: vegetalitas 植物性结石 vegetable bezoar; 植物性环境 plant environment; 植物性神经 [生理学] autonomic nerve originals logo