单词 | palmaria |
释义 | † palmarian. Zoology. Obsolete. rare. With plural agreement. The palmars (ossicles) in the arm of a crinoid (see palmar adj. 1). ΘΚΠ the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Echinodermata > [noun] > division Pelmatozoa > class Crinoidea > member of > parts of > joints in arms of palmaria1877 palmar1879 1877 T. H. Huxley Man. Anat. Invertebrated Animals ix. 584 These again bifurcate to give rise to the palmaria. 1877 Encycl. Brit. VII. 636/1 Supported by the radialia are series of arm plates, or brachialia, from the uppermost of which, as in Pentacrinus, may bifurcate the palmaria. This is a new entry (OED Third Edition, March 2005; most recently modified version published online December 2019). < |
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