Table 2 in Diversity of the extinct land snail genus Chilonopsis of St Helena (Mollusca: Gastropoda: Achatinidae)

Table 2. Diagnostic features of species of Chilonopsis Fischer von Waldheim, 1848. A = shape (1– ovate, 2–lanceoloid, 3–conical, 4–elongate); B = apex (0–rounded, 1–acute); C = maximum number of whorls; D = widest point of body whorl (1–middle, 2–below middle); E = body whorl (1–rounded, 2–shouldered, 3–carinate); F = sutures (0–straight, 1–wavy); G = maximum number of protoconch whorls; H = protoconch sculpture (0–reduced, 1–distinct); I = sutural bosses (0–absent, 1–present); J = teleoconch radials (0–reduced, 1–regular, 2–irregular); K = teleoconch scalloping (0–absent, 1–present); L = umbilicus (0–closed, 1–open); M = lip expanded (0–not, 1–narrowly, 2–widely); N = lip (0–curved, 1–sinuous); O = aperture at base (1–rounded, 2–angled, 3–flared); P = columella truncate (0–no, 1–yes); Q = columella (1–vertical, 2–oblique, 3–curved, 4–twisted); R = columellar surface (0–flat, 1–ridge, 2– concavity); S = parietal nodule (0–absent, 1–present). ABCDEFGHIJKLMNOPQRSaurisvulpina1071200.75111012121211helena1072202101101020100blofeldi1161102?01?01020100lanceoloideus sp.nov.205.252101.75102101010200exulatus4171202102111021100subtruncatus4071102000011031100subplicatus4071201.5111001021421melanioides4191311011011021400turtoni3171102101000011100