单词 | intercentrum |
释义 | intercentrumn. Comparative Anatomy. A wedge-shaped or chevron-shaped process, generally situated between the centra, occurring on the ventral aspect of the vertebral column in many Vertebrates, and especially in Reptiles; = hypapophysis n. ΘΚΠ the world > animals > animal body > general parts > constituent materials > [noun] > wedge-shaped bone on vertebral column chevron-bone1835 intercentrum1878 the world > life > the body > structural parts > bone or bones > spine > [noun] > vertebra of > processes of apophysis1611 transverse process1696 axis1701 neurapophysis1840 parapophysis1846 pleurapophysis1848 haemapophysis1849 postzygapophysis1851 anapophysis1854 hypapophysis1854 zygapophysis1854 intercentrum1878 neuroid1887 pleuroid1887 1878 E. D. Cope in Amer. Naturalist 12 319 The basal portions of the chevron bones are continued throughout the greater part of the vertebral column in the Permian genera Clepsydrops, Metarmasaurus and Epicaudylus, forming elements to which I have given the name of intercentra. 1891 Boulanger in Proc. Zool. Soc. 115 [Treated as synonymous with Hypapophysis]. 1897 Eadow in Philos. Trans. 1896 (Royal Soc.) B. 187 24. This entry has not yet been fully updated (first published 1900; most recently modified version published online December 2021). < |
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