1 sentences with 'protuberances'

Example sentences and phrases with the word protuberances and other words derived from it.

• « How could one explain a shell as bizarre as the whelk, with a crown of spiral-shaped protuberances at one end, and an elongated beak at the other? Why was its interior so amazingly sculpted, with smooth, equidistant ribs forming a spiral that extended beyond the reach of my fingers? »