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8 ผลลัพธ์ สำหรับ 

*ganoidei*

 ลองค้นหาคำในรูปแบบอื่น: -ganoidei-, *ganoidei*
ค้นหาอัตโนมัติโดยใช้ *ganoidei*
  WordNet (3.0) 
ganoidei
(n) a group of mostly extinct primitive bony fishes characterized by armor-like bony scales, Syn. order Ganoidei
  Collaborative International Dictionary (GCIDE) 
Ganoidei

‖n. pl. [ NL. See Ganoid. ] (Zool.) One of the subclasses of fishes. They have an arterial cone and bulb, spiral intestinal valve, and the optic nerves united by a chiasma. Many of the species are covered with bony plates, or with ganoid scales; others have cycloid scales. [ 1913 Webster ]

☞ They were numerous, and some of them of large size, in early geological periods; but they are represented by comparatively few living species, most of which inhabit fresh waters, as the bowfin, gar pike, bichir, Ceratodus, paddle fish, and sturgeon. [ 1913 Webster ]

Brachioganoidei

‖n. pl.[ NL., from L. brachium (bracch-) arm + NL. ganoidei. ] (Zool.) An order of ganoid fishes of which the bichir of Africa is a living example. See Crossopterygii. [ 1913 Webster ]

Cycloganoidei

‖n. pl. [ NL., fr. Gr. ky`klos circle + NL. ganoidei. See Ganoid. ] (Zool.) An order of ganoid fishes, having cycloid scales. The bowfin (Amia calva) is a living example. [ 1913 Webster ]

Euganoidei

‖n. pl. [ NL., fr. Gr. e'y^ well + NL. ganoidei. See Ganoid. ] (Zoöl.) A group which includes the bony ganoids, as the gar pikes. [ 1913 Webster ]

Hyoganoidei

‖n. pl. [ NL. See Hyo-, and Canoidei. ] (Zool.) A division of ganoid fishes, including the gar pikes and bowfins. -- Hy`o*ga"noid a. [1913 Webster]

Placoganoidei

‖n. pl. [ NL., fr. Gr. pla`x, plako`s, a tablet + NL. ganoidei. See Ganoidei. ] (Zool.) A division of ganoid fishes including those that have large external bony plates and a cartilaginous skeleton. [ 1913 Webster ]

Rhomboganoidei

‖n. pl. [ NL. ] (Zool.) Same as Ginglymodi. [ 1913 Webster ]

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