pedicle valve

pedicle valve
Геология: брюшная створка

Универсальный англо-русский словарь. . 2011.

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Смотреть что такое "pedicle valve" в других словарях:

  • pedicle valve — (BRACHIOPODA) The valve from which the pedicle usually emerges, generally larger than the brachial valve; ventral valve …   Dictionary of invertebrate zoology

  • brachial valve — (BRACHIOPODA) A valve containing any skeletal support for the lophophore, generally smaller than the pedicle valve; dorsal valve …   Dictionary of invertebrate zoology

  • Rhynchonellida — Taxobox image width = 240px image caption = Hiscobeccus capax name = Rhynchonellida regnum = Animalia phylum = Brachiopoda classis = Rhynchonellata ordo = Rhynchonellida ordo authority = Kuhn, 1949 subdivision ranks = Superfamilies subdivision =… …   Wikipedia

  • Mucrospirifer — Temporal range: Devonian Scientific classification Kingdom: Animalia Phylum …   Wikipedia

  • Articulata — n. [L. articulus, joint] 1. (BRACHIOPODA) A class of the Phylum Brachiopoda, having the valves articulated by teeth on the ventral (pedicle) valve and sockets on the dorsal (brachial) valve. 2. (BRYOZOA) A division of Bryozoa containing tubular… …   Dictionary of invertebrate zoology

  • diductor muscles — (BRACHIOPODA) Two pairs of muscles that open valves of articulates, commonly attached to brachial valve immediately anterior to beak; principal pair usually inserted in pedicle valve on either side of adductor muscles with posterior accessory… …   Dictionary of invertebrate zoology

  • dorsal — adj. [L. dorsum, back] 1. Pertaining to the upper surface or back of the body. 2. (ARTHROPODA: Crustacea) In Ostracods in normal position, the upper part comprising the area that contains hinge, eyes, antennules, antennae and stomach. 3.… …   Dictionary of invertebrate zoology

  • Hesperorthis — ▪ fossil genus       extinct genus of brachiopods, or lamp shells, which as fossils are especially characteristic of Ordovician marine rocks (438 to 505 million years old). The plano convex shell of Hesperorthis consists of two units (or valves) …   Universalium

  • Leptodus — ▪ paleontology       extinct genus of articulate brachiopods, or lamp shells, of the Permian period (286 to 245 million years ago). Leptodus, a very specialized form characterized by an aberrant morphology, had an oysterlike pedicle valve, which… …   Universalium

  • Linoproductus — ▪ paleontology       genus of extinct articulate brachiopods (lamp shells) found throughout the midcontinent region of North America as fossils in Early Carboniferous to Late Permian rocks (from about 359 million to about 251 million years ago).… …   Universalium

  • radulifer — n. [L. radula, scrape; fero, to bear] (BRACHIOPODA) A hook shaped or rodlike crura on the ventral side of the hinge plate, projecting toward the pedicle valve …   Dictionary of invertebrate zoology

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