250 INDEX 



Vitrea fulva (41) Vorticifex 63 

 indentata jp 



nitidula 39 Zagrabica (61), 65 



radiatula 38 brusiniana 65 



Vitrina J5, (36), 37 naticoides 61 



alaskana 37, 38 Zonites (39) 



americana (37) conspectus (53) 



angelicse 36, 37 fulvus (40) 



beryllina 37 lansingi 44 



bicolor 36 nitidulus (39) 



conoidea 36 stearnsii (44) 



diaphana 3 6 viridulus (38), 39 



exilis( 3 7),jS ZonitidsesS 



Zonitoides 42 

 lederi 36 



arboreus 42 



7 (43) 



mor 



J 3 minusculus 43 



paulucciae 36 nitidus ^ 



pellucida 36, (37) pugetensis 43 



pfeifferi (37) randolphi 43 



Vitrinozonites 36 Zoogenites 21 



Vitrinus (35) harpa 12, 21, 22, 122 



Vivipara n Zua lubrica (33) 



Viviparidae 124. lubricoidea (33) 



Vortex Si Zurama (22) 



