FIGURE 1 in New fossil gastropod species (Mollusca: Gastropoda) from the upper Miocene of the Canary Islands (Spain)

FIGURE 1. Biometric variables measured: total height (H), last-whorl height (Hv), aperture height (Ha) and maximum width (A). In the genus Patella, additional variables have been recorded: antero-posterior diameter (L), length from apex to anterior end (La), length from apex to posterior end (Lb), shell height (H) and diameter from left to right (W).