Project Shellter - Turritella

Back in the day when the Beastie Boys dropped their groundbreaking "Paul's Boutique," researcher M. B. Cortie dropped another masterpiece - "Models for Mollusc Shell Shape." In it was described a 16 parameter mathematical model for synthetic seashells, and parameters for many species of molluscs were thoughtfully provided in the appendix. This is one of them.

Modeled on the shell of the Turritella communis sea snail, http://en.wikipedia.org/wiki/Turritella_communis, will Purple Pincher hermi