Name of the model: Tumaricone Conch SmoothTriangles: 1011704Vertices: 505854Information: This model emulates an almost spherocone to cadicone conch known astumaricone, with an smooth shell surface. According to Westermann (1996) Spherocone shellsare overall inflated, and may be wider than the planispiral diameter. Spherocones have most orall of the umbilicus covered. Locomotion would be optimized at low speeds (Jacobs 1992). Atvery small sizes, such as hatching size, viscosity ensures laminar flow, and a lower friction dragmakes the sphaerocone more efficient than compressed forms (Jacobs 1992).