- sclerotic ring
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склеротическое кольцо
English-Russian dictionary of geology. 2011.
sclerotic ring
Смотреть что такое "sclerotic ring" в других словарях:
Sclerotic ring — Sclerotic rings are rings of bone found in the eyes of several groups of vertebrate animals, except for mammals and crocodilians.cite web |last=Motani |first=Ryosuke |url=http://www.ucmp.berkeley.edu/people/motani/ichthyo/eyes.html |title=Eyes… … Wikipedia
Anneau sclérotique — Schéma montrant la situation des anneaux sclérotiques dans un œil d oiseau … Wikipédia en Français
Crocodilia — Filozoa Crocodilians Temporal range: Cretaceous Recent, 84–0 Ma … Wikipedia
Protoceratops — Taxobox name = Protoceratops fossil range = Late Cretaceous image width = 200px image caption = Protoceratops skeleton at Wyoming Dinosaur Center. regnum = Animalia phylum = Chordata classis = Sauropsida superordo = Dinosauria ordo = Ornithischia … Wikipedia
Parasaurolophus — Taxobox name = Parasaurolophus image width = 230px image caption = Parasaurolophus cyrtocristatus , Field Museum of Natural History. fossil range = Late Cretaceous regnum = Animalia phylum = Chordata classis = Sauropsida superordo = Dinosauria… … Wikipedia
Errivaspis — Taxobox name = Errivaspis fossil range = Early Devonian regnum = Animalia phylum = Chordata classis = Heterostraci familia = Pteraspidae genus = Errivaspis Errivaspis is an extinct genus of pteraspid heterostracan that lived in the Early Devonian … Wikipedia
Campylognathoides — Taxobox name = Campylognathoides fossil range = Early Jurassic regnum = Animalia phylum = Chordata classis = Sauropsida ordo = Pterosauria subordo = Rhamphorhynchoidea familia = Campylognathoididae genus = Campylognathoides genus authority =… … Wikipedia
Bird vision — Vision is the most important sense for birds, since good eyesight is essential for safe flight, and this group has a number of adaptations which give visual acuity superior to that of other vertebrate groups; a pigeon has been described as two… … Wikipedia
Visión de las aves — Con ojos orientados hacia adelante el pigargo americano o águila calva tiene un amplio campo de visión binocular. La visión es el más importante de los sentidos de las aves, dado que es esencial para un vuelo seguro, y este grupo tiene un número… … Wikipedia Español
dexiotorma — n.; pl. mae [Gr. dexios, on the right; torma, socket] (ARTHROPODA: Insecta) 1. A small sclerotic ring of scarabaeoid larvae, extending inward from the epipharynx, occasionally bearing a heel shaped pternotorma. 2. The right torma … Dictionary of invertebrate zoology
pterosaur — /ter euh sawr /, n. any flying reptile of the extinct order Pterosauria, from the Jurassic and Cretaceous periods, having the outside digit of the forelimb greatly elongated and supporting a wing membrane. [1860 65; < NL Pterosauria; see PTERO ,… … Universalium
