10 



Hyalinia Mousson 1873. Journ. Conch. XXL p. 195: 



genus. 

 Helicella Beck 1837. Ind. p. 6: subgenus Helicis. 



— Par. Woodward 1854. Man. IL p. 163. 



— H. & A. Adams 1855. Gen. rec. moll. IL p. 118: 

 genus Helicellinarum. 



Hyalina Albers 1850. Helic. p. 60: Sectio Helicis. 



— Par. Pfr. 1855. Vers. p. 123. 



— Malm 1851. Götheb. Handl. p. 115: subgenus 

 Helicis. 



— Albers 1857. Malak. IV. p. 91 ; 1860. Helic. ed. 

 Mart. p. 67: genus Vi trineorum. - — Par. Kreg- 

 linger 1870. Syst. Verz. p. 38. — Pätel 1873. 

 Catal. p. 13. 



— Tryon 1866. Amer. journ. conch. IL p. 246 

 genus Helicellinarum (pt.) 



— Binuey & Bland 1869. Amer. landsh. p. 29: 

 genus Vitrininarum. 



— Kobelt 1871. Catal. p. 4: genus Vitrinaceorum. 



— Mousson 1872. Rev. Canar. p. 15: genus. 



— Semper 1873. Phil. Landmoll. IL p. 94: genus 

 Vitrinidarum. 



Sect. 1. Vitrea. 

 Vitrea Kitzinger 1833. Syst. Verzeichn. p. 99: genus 

 Helicoideorum. (H. hyalina.) 



— Mörch 1864. Syn. moll. Dan. p. 14: subgenus 

 Hyaliniae. 



Crystallus Lowe 1854. Proc. Zool. Soc. p. 178: sectio 

 Helicis. (crystallina.) 



— Mouss. 1872. Rev. Canar. p. 17: sectio Hyalinae. 

 Crystallinae Bourguignat 1856. Amen, malac. I. p. 



187 : Sectio Zonitis. 

 (17 species.) 



Sect. 2. Euhyalina. 

 Euhyalina Albers 1857. Malak. Bl. IV. p. 91: sectio 

 Hyahnae. 



