MIS3 MIS3 MIS4 MIS4 MIS6 MIS6 MIS7 MIS7
Genus M. yantaiensis C. pulveratrix M. yantaiensis C. pulveratrix M. yantaiensis C. pulveratrix M. yantaiensis C. pulveratrix
Spiral (number) 5 5 5 5 7 5 6 5
Height(cm) 0.55 1.5 0.5 1.2 0.95 1.3 0.8 1.1
Height of lip(cm) 0.3 0.85 0.3 0.7 0.4 0.7 0.4 0.7
Width of lip(cm) 0.35 0.7 0.35 0.6 0.5 0.7 0.5 0.8