the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > class Gastropoda > [noun] > superorder Branchifera > order Prosobranchiata > section Siphonostomata > family Cypraeidae > member of genus Radius
weaver's shuttle1815
shuttle-shell1861
1861 P. P. Carpenter in Rep. Smithsonian Inst. 1860 195 Family Ovulidæ. (Egg and Shuttle Shells.)