Any fossil bivalve mollusc of the family Hippuritidae; a rudist. Now rare.
单词 | θ33168 |
释义 | the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > class Pelecypoda or Conchifera > [noun] > section Siphonida > integro-pallialia > family Hippuritidae > member of (5) hippurite1798 Any fossil bivalve mollusc of the family Hippuritidae; a rudist. Now rare. spherulite1834 Palaeontology. (With capital initial.) A genus of fossil molluscs. radiolite1835 Palaeontology. A rudist bivalve mollusc of the Cretaceous genus Radiolites or family Radiolitidae; = radiolitid, n. rudist1855 A fossil mollusc of the order Hippuritoida (or Rudistes); a rudistid. rudistid1900 = rudist, n. |
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