bs 
M. 
^ "n 
156 HELIX &. 43. 
ultimus non descendens, subrotundatus, basi planatus; apertura 
fere diagonalis, rotundato-lunaris, concolor; peristoma simplex, 
marginibus distantibus, acutis. — Diam. maj. 31/5, min. 3, alt. 
135/, mill.» (Cr.) 
Zoniles Tehuantepecensis Crosse N' Fisch. in Journ. Conch. XVIII. 
1870. p. 297. 
- — (Hyalinia) Crosse &' Fisch. Mol. terr. 
Mex. p. 174. t. 10. f. 4. 
Habitat Tehuantepee reipublicae mexicanae (A. Sallé). 
4 
893. Germaini Phil. - IV. 36. V. 150. — Chile. 
894. H. milium Morse. 
T. latiuscule umbilicata, fere discoidea, tenuis, sub lente 
confertissime striatula, transparens, parum nitens, virenti- 
hyalina; spira vix elevata; sutura profunda; anfr. 3 convexi, 
subrapide aecrescentes, ultimus antice vix descendens, subtus 
rotundatim in umbilicum omnes anfractus monstrantem abiens; 
apertura parum obliqua, lunato-circularis; perist. simplex, rec- 
ium, marginibus approximatis. — Diam. 1!/,, alt. !/ mill. 
(Coll. Nr. 324.) 
Helia: milium Morse, Pfr. Mon. Hel. V. p. 150. Nr. 723 cum 
synon. 
Striatura milium Morse in Journ. Portl. Soc. 1864. I. p. 18. 
[541 72. Ur PTS [3s 
Pseudohyalina millium Tryon in Amer. journ. conch. IL. 1866. 
p.253. &. &. f. 39: 
Hyalina milium Binn. Y, Bland Landsh. North-Am. I. p. 38. f. 53. 
Habitat in Statu Maine. 
895. H. Blalzcana "Tate. | 
«Testa depressa, parva, semitransparens, nitida; epider- 
mis virescens, valide et regulariter concentrice costulata, inter- 
stitiis obscure striatis; anfr. 4, rotundati, rapide acerescentes;. 
sutura profunde impressa; spira leviter elevata; umbilicus am- 
plus, profundus, omnes anfractus monstrans; labrum externum 
acutum. — Diam. 0,125, alt. 0,075 poll.» (T. angl.) 
Helia; Blakeana Tale in Amer. journ. Conch. V. Nr. 3. p. 155. 
tS DET: 
Habitat Nicaragua. 
Obs. «Species H. minulissimae Lea et H. milio Morse proxime affinis.» 
