Fig. 
Vie. 
ano ew > 
Shel 
Sem eS 
nin = Bie we 
OUOASEMAS 
Dentition of Pulmonate Mollushs. 135 
PIG AIMS), XOOY, 
LINGUAL DENTITION OF 
Cylindrella ornata, Gundl. 
a: elegans, Pfr. 
Pineria Viequensis, Pfr. 
Macroceramus turricula, Pfr. 
Drymeeus Lobbi, Rve. 
rs altoperuvianus, Rve. 
Mesembrinus chrysalis, Pfr. 
PLATE XY. 
JAW OF 
Geeotis. 
Pineria Viequensis, Pfr. 
Microphysa turbiniformis, Pfr. 
. Amphibulima rubescens, Desh. 
5 patula, Brug. 
es appendiculata, Pfr. 
. Pella rariplicata, Benson. 
Fruticicola pubescens, Pfr. 
Stenogyra hasta, Pfr. 
Clausilia tridens, Pfr. 
. Polymita muscarum, Lea. 
Limax semitectus, Morch ? 
Caracolus Arangiana, Poey. 
Orthalicus gallina-sultana, Chem. 
Partula. 
Bulimulus (Drymeeus) Lobbi, Rve. 
ss (Mesembrinus) chrysalis, Pfr. 
PLATE XVI. 
JAW OF 
Cysticopsis tumida, Pfr. 
Helix astur, Souv. 
. Lithotis rupicola, Blandf. 
Carelia bicolor, Jay. 
Achatinella (Laminella) Mastersi, Newe. 
G. Ceecilianella Gundlachi, Pfr. 
. Pomatia Sieboldtiana, Phil. 
Bulimulus (Leptomerus) limneeoides, Fér. 
Hemitrochus Milleri, Pfr. 
