multispiral उदाहरण वाक्य
उदाहरण वाक्य
- The operculum is round, light brown, horny, multispiral with a central nucleus.
- The oblong operculum is orbicular and multispiral.
- The operculum is small, roughly circular, dark brown, multispiral, and chitinous.
- The Trochidae differ from the Turbinidae in having a corneous, never calcareous, operculum, which is always multispiral.
- The genus " Mangelia " used to be defined by a multispiral protoconch, contrary to the genus " Mangeliella"
- (Original description by W . H . Dall ) The thin shell is brilliantly nacreous . it is inflated and has a depressed-conical shape with five operculum is corneous and multispiral.
- W . H . Dall recognized this species as " Tegula regina " because the operculum is horny and moderately multispiral, instead of possessing a heavy calcareous operculum as in true Uvalinas.