BY THE REV. J. E. TENISON-WOODS. 1027 



7. Hyalinia, Fer. 1819, Prodromus, p. 40 = Ajylostoma, Moquin- 



Tandon, 1855. 



SJiell depressed or conical, more or less longitudinally, but not 

 spirally striate ; semi-transparent smooth and shining ; umbilicus 

 large, rarely small or none ; epiphragm none, rudimentary or 

 vitreous. Flagellum none or short, thick and steadied by a ter- 

 minal muscle ; mucous vesicles represente by a glandular layer. 

 50 sp. 



Mostly Europe and North America. 



Hyalinia amboinensis, von Martens, Monatsber. Berl. Ak. 

 18th Ap. 1864, p. 266; Ostas. Zool. II. p. 244, pi. 12, fig. 11 ; 

 Pfr. Mon. Hel. V. p. 141. 



Burn ; Amboyua ; Banda-Nera. 



8. Trochomorpha, Albers, 1850, Heliceen, p. 116. Section of 



Helix = Geotrochus, van Hasselt. 



Sltell sub-perfoi-ate, spire depressed conical ; last whorl carinated 

 at the periphery ; columella very short, vertical ; lip simple. 19 sp. 

 Mauritius ; India ; East Indies. 



Trochomorpha conus, Phillippi,= iyeZia; conus, Philippi, coll. 

 Pfr. Symb. I. p. 39; Phil. Icon. I. 1, p. 11, pi. 1, fig. 6; Chemn. 

 2nd edit. Helix No. 216, pi. 28, figs. 6-7 ; Pfr. Mon. Hel. I. p. 35. 



Java. 



T. (?) ANGULATA, Issol, Moll. Born. 1874, p. 42, pi. 5, fig. 5-8 

 = Helix angulata, Pfr. Mon. Hel. VII. p. 528. 

 Sarawak, Borneo. 



T. ceroconus, 7^.= Helix cerocoyius, Pfr. Proc. Zool. Soc. 

 1863, p. 523 ; von Martens, Ostas. Zool. II. p. 257 ; Pfr. Mon. 

 Hel. V. p. 84. 



Labuan. 



