334 
INDEX, 
terrestris, 99, 139, 159. 
Testacella, 54, 55, 56. 
Testacellidae, 49, 52. 
Testacellus, 50 note, 52, 53, 54, 55, 
56. 
tetragonum, 269. 
Thalassophila, 50. 
Theba, 121, 123, 125, 127, 129, 130. 
Theodoxus, 47. 
thermale, 269. 
thermalis, 35, 47, 203. 
Tichogonia, 260, 261. 
tinctus, 209. 
Tinei, 220. 
Toreyi, 260. 
Torquilla, 166. 
Toxifera, 14. 
Traysianus, 222. 
Treversii, 125. 
trianfractus, 146, 203. 
tridens, 157. 
trideritalis, 163. 
tridentata, 190. 
trifasciata, 47. 
trigonophora, 117. 
Trigonostoma, 116, 117. 
Trochelliana, 27. 
trochiformis, 99. 
Trochilus, 99. 
Trochulus, 99. 
Trochus, 35, 36, 139, 160. 
Truncatella, 39, 40. 
truncatula, 210. 
truncatulum, 210. 
truncatulus, 201, 210. 
truncatus, 210. 
tuberculata, 257. 
turnida, 256, 280. 
tumidus, 19 , 279, 280. 
Turbo, 19, 22, 24, 26, 27, 32, 35, 36, 
40, 41,45, 119, 144, 146, 151, 153, 
155, 157, 161, 162, 164, 165, 168, 
170, 171, 172, 173, 174, 182, 183, 
184, 185, 186, 190, 192, 202, 203, 
206, 225, 236. 
turgidula, 115. 
turgidus, 240. 
Turricula, 153. 
turrita, 229. 
Turritella, 153. 
turritus, 229. 
Turtoni, 142, 
turturum, 108, 133. 
umbillcata, 143, 144, 161, 162, 245. 
umbilicaius, 144, 238, 240. 
Umbrella, 13. 
ungulata, 183. 
unifasciata, 115. 
unguicula, 84. 
unguiculus, 80, 84. 
unidentata, 164, 165. 
Unio, 271, 276, 277, 278, 279, 280. 
Unionacea, 249, 270. 
Uniones, 46. 
Unionidae, 250, 270, 
uniplicata, J 76. 
Univalves, 2. 
Vallonia, 119. 
Valvata, 34, 35, 36, 37, 236, 270. 
valvata, 36. 
Valvatidas, 16, 33. 
variabilis, 47, 124, 125, 153, 211, 
272, 276. 
variegata, 103. 
variegatiis, 71, 79, 80. 
Velletia, 6, 64, 197, 198, 220, 221. 
Velutina, 223, 224. 
Veneracea, 247, 250. 
Veneridae, 251. 
Venetzii, 174. 
ventricosa, 24, 25, 26, 27, 28, 3J, 
166, 184, 272, 274. 
ventricosus, 153. 
ventriculosa, 184, 185. 
versicolor, 108. 
vertigo, 172, 173, 174. 
Vertigo, 66, 75, 163, 167, 168, 169, 
170, 171, 172, 173, 174, 175. 
Vertilla, 173. 
vetula, 147. 
villosus, 234. 
virescens, 69. 
virgata, 72, 73, 122, 124, 127, 131, 
154. 
viridis, 27, 28, 44. 
viridula, 93. 
vitraceus, 220, 
vitrea, 98. 
vitrina, 96. 
Vitrina, 32, 53, 58, 65, 66, 72, 73, 
74, 85, 87, 89, 90, 101. 
Vitriniae, 3. 
