单词 | rhombifer |
释义 | rhombifern. Zoology and Palaeontology. ΘΚΠ the world > animals > fish > class Osteichthyes or Teleostomi > subclass Actinopterygii > [noun] > superorder Ganoidei > member of ganoid1839 rhombifer1863 1863 J. D. Dana Man. Geol. 279 Rhombifers, or Ordinary Ganoids. 1867 A. Winchell Geol. Succession Org. Types (ed. 2) 4 The Devonian fishes are..Ganoids of the groups Placoganoids (Sturgeon-like), Rhombifers (like the Garpike), Imbricates (like Amia—the fresh-water Dog-fish). 2. The Cuban crocodile, Crocodylus rhombifer. Frequently as short for the Latin name. ΘΚΠ the world > animals > reptiles > order Crocodilia (crocodiles and alligators) > [noun] > suborder Eusuchia > family Crocodylidae > member of (crocodile) crocodilec1300 cockatricec1450 emydosaurian1837 rhombifer1875 croc1884 1875 Amer. Naturalist 9 503 The main point of difference from the latter named species being the four rows of dorsal plates, of which the rhombifer has six. 1919 T. Barbour & C. T. Ramsden Herpetol. Cuba 209 Here as in the reed-bed ponds rhombifer abounds. 2007 S. Cameron Caribbean Islands (ed. 17) 121 There is a crocodile farm..where they breed the native Rhombifer. 3. = rhombiferan n. rare. ΘΚΠ the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Echinodermata > [noun] > division Pelmatozoa > member of class Cystoidea > rhombiferan rhombiferan1954 rhombifer1960 1960 McGraw-Hill Encycl. Sci. & Technol. IV. 366/1 The rhombifers possess relatively few calyx plates. This entry has been updated (OED Third Edition, June 2010; most recently modified version published online March 2022). < n.1863 |
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