placoderms

placoderms
панцирные пластинокожие (группа низших палеозойских рыб)
* * *
панцырные
пластинокожие

English-Russian dictionary of geology. 2011.

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Смотреть что такое "placoderms" в других словарях:

  • List of placoderms — This list of placoderms is an attempt to create a comprehensive listing of all genera from the fossil record that have ever been considered to be members of the class placodermi. This list excludes purely vernacular terms. It includes all… …   Wikipedia

  • Placodermi — Taxobox name = Placodermi fossil range = fossil range|430|360Early/Mid Silurian – Late Devonian image width = 200px image caption = Dunkleosteus attacking Gorgonichthys regnum = Animalia phylum = Chordata subphylum = Vertebrata infraphylum =… …   Wikipedia

  • fish — fishless, adj. /fish/, n., pl. (esp. collectively) fish, (esp. referring to two or more kinds or species) fishes, v. n. 1. any of various cold blooded, aquatic vertebrates, having gills, commonly fins, and typically an elongated body covered with …   Universalium

  • Fish — /fish/, n. Hamilton, 1808 93, U.S. statesman: secretary of state 1869 77. * * * I Any of more than 24,000 species of cold blooded vertebrates found worldwide in fresh and salt water. Living species range from the primitive lampreys and hagfishes… …   Universalium

  • Dunkleosteus — Temporal range: Late Devonian, 380–360 Ma …   Wikipedia

  • Ptyctodontida — Taxobox name = Ptyctodontida image width = 240px image caption = Reconstruction of Rhamphodopsis threiplandi fossil range = Early to Late Devonian regnum = Animalia phylum = Chordata subphylum = Vertebrata infraphylum = Gnathostomata classis =… …   Wikipedia

  • placoderm — /plak euh derrm /, n. any of various extinct jawed fishes of the class Placodermi, dominant in seas and rivers during the Devonian Period and characterized by bony armored plates on the head and upper trunk. [1855 60; < NL Placodermi name of the… …   Universalium

  • Acanthothoraci — Taxobox name = Acanthothoraci fossil range = Silurian? Early Devonian image caption = Weejasperaspis gavini , Murrindalaspis wallacei Brindabellaspis stensioi regnum = Animalia phylum = Chordata subphylum = Vertebrata infraphylum = Gnathostomata… …   Wikipedia

  • Prehistoric fish — are various groups of fishes that lived before recorded history. A few, such as the coelacanth still exist today and are considered living fossils.The first fish and the first vertebrates, were the ostracoderms, which appeared in the Cambrian… …   Wikipedia

  • Rhenanida — Taxobox name = Rhenanida image caption = Gemuendina stuertzi fossil range = ?Silurian Upper Devonian regnum = Animalia phylum = Chordata subphylum = Vertebrata infraphylum = Gnathostomata classis = Placodermi ordo = Rhenanida † familia =… …   Wikipedia

  • Gemuendina stuertzi — Taxobox name = Gemuendina fossil range = Early Devonian regnum = Animalia phylum = Chordata classis = Placodermi ordo = Rhenanida familia = Asterosteidae genus = Gemuendina species = G. stuertzi Gemuendina stuertzi ( Stuertz s Gemünden (fish) )… …   Wikipedia


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