单词 | spiriferous |
释义 | spiriferousadj.1 1. Conchology. Having a spire. ΚΠ 1859 R. G. Mayne Expos. Lexicon Med. Sci. (1860) 2. Palaeontology. Of a brachiopod: Having spiral appendages. ΚΠ 1891 in Cent. Dict. This entry has not yet been fully updated (first published 1914; most recently modified version published online June 2018). spiriferousadj.2 Geology. Containing or yielding spirifers. ΘΚΠ the world > the earth > structure of the earth > structural features > formations by contents > [adjective] > containing organic remains > containing fossils fossiliferous1829 ammonitiferous1830 nummulitic1830 hippurite1831 indusial1833 fucoid1839 encrinal1845 reptiliferous1845 fucoidal1849 nummuline1861 encrinitic1863 encrinital1876 spiriferous1888 1888 Encycl. Brit. XXIV. 507/2 The spiriferous sandstone on the Denison Plains..is doubtless Palæozoic. This entry has not yet been fully updated (first published 1914; most recently modified version published online June 2019). < adj.11859adj.21888 |
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