50 HELIX. 
Binn. N^ Bland Amer. landsh. I. 1869. p. 29. Genera: 
Hyalina (sect.: lHyalina, Mesomphix, Conulus, | Gastrodonta), 
Macrociclis, Helix (sect.: Micerophysa, Palula, Strobila, Poli— 
gyra, Polijgyrella, Stenotrema, Triodopsis, Mesodon, Acanthinula, 
Vallonia, Fruticicola, Aglaia, Arianta, Euparypha, Tachea, Po— 
malia, Polymita, Ampelita) e& Zonites (sect: Aegopis, Omphalina, 
Ventridens). 
Semper Philippin. Landschn. 1870. Genera: Euplecta, Ma— 
crochlamys, Helicarion ex parte, Eurypus, Rotula, AMartensia 
(— Trochonanina Mouss.), Microcystis, Macroceros; Ariophanta, 
Xesla, hhysoia, Zonites. 
Kkreglinger Syst. Verz. 1870: Genera: Zonites (subgenus 
Aegopis), Hyalina (subgenera: Zyalina, Conulus, Zonitoides ), 
Helix (subgenera: Patula, Gonostoma, Triodopsis, Acanthinula, 
Vallonia, Petasia, Frulicicola |sect.: Eulota, Trichia, Zenobia, 
Mon&cha], Xerophila |sect.: Heliomanes], Campylaea, Arionta, 
Euparypha, Tachea, Macularia, Pomalia [sect.: Cryptomphalus, 
Pomatia |). 
Crosse NV  Fésch. Moll. terr. Mex. 1870—72. Genera: Zo- 
niles (sectiones: JMoreletia, Habroconus ev Hyalinia) et Helix 
(novae sectiones: Odontura, Leplarionta). 
Kobell Nerz. europ. Binn. 1871. Genera: Zomiles, Hwyalina, 
Leucochroa et Helix cum subgeneribus: Patula, Anchistoma 
(sect.: Gonostoma, Drepanostoma, Tridopsis), Theba (sect. Acan— 
Linula, Vallonia), Fruticicola (sect.: Petlasia, Trichia, Zenobia, 
Monacha, Carthusiana , | Nummulina, Eulotla), Campylaea (sect.: 
Frutico- Campylaea, Campylaea s. str., Xero- Campilaea, Chilo— 
trema, Arionta), Pentataenia (sect.: Tachea, Macularia, Iberus, 
Levantina, Eremophila, Pomatia), Leptaais, Xerophila (sect.: 
Euparypha, Heliomanes, Helicella, Jacosta, Candidula, Turricula, 
Cochlicella). 
Mousson Rev. faune Canar. 1872. Genera: Hyalina (sect: 
Hyalina, Crystallus, Nautilinus), Leucochroa, Patula (sect.: Pa— 
tula, Pyramidula, Acanthinula, Lira, Janulus), Helix: (sect.: Eupa— 
rypha, Xerophila, Monilearia, Cochlicella, Turricula, Discula, 
Hispidella, Vallonia, Ochthephyla, Ciliella, Gonostoma, Leptaais, 
Pomatia, Macularia, Iberus; subgenus: Hemicycla. 
Pülel Catal. 4873. Genera: Rhylida, Pfeifferia, Nanina (sub- 
venera 419), Stenopus, Zonites, Hwyalina. Macrocyclis, Sagda, 
Leucochroa, Helix (subgenera 85) et Cochlostijlae pars. 
E. v. Martens Binnenmoll. Venez. 1873. Genera: Hyalina 
et Hel&kv (sect.: Labyrinthus). — Marlens Vorderas. Conch. 1874. 
Genera: Leucochroa et Heli. 
Schmeliz Mus. God. cat. V. 1874. Genera: Zonites, Nanina, 
Patula ey Helia. 
