Sentence Examples


  • Monodonta, no jaws, spire not prominent, no umbilicus, columella toothed.
  • Cotyledon, a widely distributed genus with about 90 species, is represented in the British Isles by C. Umbilicus, pennywort, or navelwort, which takes its name from the succulent peltate leaves.
  • Shell not nacreous, without umbilicus, with prominent spire and polished surface.
 
 

How would you define umbilicus? Add your definition here.

comments powered by Disqus