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| 单词 | spire-shell |
| 释义 | > as lemmasspire-shell attributive and in other combinations, as spire-shell, spire-ward adj.; spire-bearer n. Conchology a spirifer. ΘΚΠ the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Brachiopoda > [noun] > miscellaneous types of Spirifer1835 rhynchonellid1865 spire-bearer1881 articulate1905 1713 J. Petiver Aquatilium Animalium Amboinæ ix Thread listed Spire-shell. 1880 Linn. Soc. Jrnl. 15 104 A broader furrow, in the bottom of which runs the suture on the spire~ward side of a fine rounded thread. 1881 Cassell's Nat. Hist. V. 265 The Spire-Bearers. The name..is derived from the spiral shape assumed by the calcareous labial appendages which nearly fill the interior of the dorsal valve. < as lemmas |
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