Origin of carinate
Examples from the Web for carinated
Shell with regular, carinated, approximating, longitudinal ribs.
Spire with carinated plaits, the interstices with slender, crowded, transverse grooves.
Male puparium rather longer than that of the female, the pellicle at one end; not carinated above.
Male puparium rather longer than that of the female, but much narrower; carinated.
Foot wide; shell turriculated, with carinated whorls, the carinae tuberculated or spiny.