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Scale (zoology) - Wikipedia, the free encyclopedia
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Fish anatomy - Wikipedia, the free encyclopedia
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ganoid scale = a non-overlapping or partially-overlapping scale, often rhomboidal in shape, with thick outer ganoine layer (enamel-like substance), a middle layer of dentine and an inner dermal, cosmine bony layer.
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Do all fishes have scales? ... How many types of scales are there? ... Different fishes, different scalation...
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Ganoid - Definition of Ganoid at Dictionary.com a free online dictionary with pronunciation, synonyms, and translation of Ganoid. Look it up now! ... n. A ganoid fish. [From New Latin Ganoideī, subclass name, from Greek ganos, brightness, gladness, from ganusthai, to rejoice; see gāu- in Indo-European roots.
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Definition of ganoid from the online medical dictionary hosted by mondofacto. ... <zoology> Ganoid scale, one kind of scales of the ganoid fishes, composed of an inner layer of bone, and an outer layer of shining enamel. They are often so arranged as to form a coat of mail.
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Ganoid: Of, relating to, or characteristic of certain bony fishes, such as the sturgeon and the gar, that have armorlike scales consisting of bony plates covered with layers of dentine and enamel. ... noun A ganoid fish...
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Information on Biology Dictionary, Dictionary of Gastropoda, Dictionary of Gene Exchange, Gama Globulin, Gamopetalous, Ganglion, Ganoid Scale, Gastric, Gastrula, Gene Frequency., Gene Mapping ... Ganoid Scale. Scale typical of primitive Actinopterygii. Same components as cosmoid scale but much thicker layer of...
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Triassic marine fishes with heavy ganoid scales are known from several localities including East Greenland, Spitzbergen, ... The ganoid fishes of British Columbia, found in the Vega-Phroso Siltstone Member of the Sulphur Mountain Formation are dated as Smithian Age, and are the focus of this research.
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A remarkable core example of the Early Triassic ganoid fish Albertonia sp. has been discovered on a bedding plane in core in the Lower Triassic Montney Formation of Alberta. ... Albertonia is a member of the ganoid fish family Parasemionotidae, which is amongst the most advanced and abundant of Triassic subholostean...
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