单词 | ostracodermous |
释义 | ostracodermousadj. Zoology. rare. ΚΠ 1857 R. G. Mayne Expos. Lexicon Med. Sci. (1860) Ostracodermus, covered with a shell... Applied by Latreille to a Family (Ostracoderma, nom. pl. n.) of the Cirripedes Polybranchiata..: ostracodermous. 2. Of a fossil fish: = ostracoderm n. 2. rare. ΘΚΠ the world > animals > fish > superclass Agnatha > [noun] > member of Ostracodermi (fossil) ostracophore1895 ostracoderm1898 ostracodermous1925 1925 P. Radin & V. C. C. Collum tr. E. Perrier Earth before Hist. iii. i. 231 The series of Ostracodermous Fishes devoid of lateral fins. DerivativesΚΠ 1890 Cent. Dict. Ostracodermatous, having a shell as a mollusk; testaceous. This entry has been updated (OED Third Edition, September 2004; most recently modified version published online March 2022). < adj.1857 |
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