GENERAL INDEX. 



519 



Mesodon Columbianus. . 19, 23, 115, 11«, 295, 296, 474 



dfentifera 312,389 



dentiferus 30, 31. 33, 35, 295, 312 



devia 118 



devius 20,23,25,118,295,296 



divestus 38, 39, 295. 313, 390 



Downieana 317 



Downieanus 34, 295, 317 



elevata 307 



elevatus 30, 33, 35, 295, 296. 306 



exoleta 309, 310 



exoletua 30, 33, 295, 296, 299, 301, 304, 



309,311 



germanus 19, 23 



Ingallsiana 316 



jejunus 36,295,390 



Lawl 34,317 



maculata 321 



major 34, 36, 37, 295, 297, 299, 301 



Mitcbelliana 305 



Mitchellianu8.30, 33, 295, 296, 301, 304, oOo 



Mobilianus 36, 295, 391, 392 



Mullani 25, lit) 



multiliueata 303 



nmltilincatus 30, 33, 295, 296, 302 



Pennsj'lvanica 304 



Pennsylvanlcus 30, 33, 295, 304 



piotuuila 318 



profundus 30, 33, 295, 296, 318 



Roemeri 38, 39, 295, 296, 313, 3S9 



Sayii 30, 31, 33, 35, 288, 295, 296, 319 



thyroidea 29, 30, 31, 33, 36, 44, 49, 295, 



296,304,311,313,316 



TowTiseiidiana 128 



Wetberbyi 34, 295, 296, 313 



Wbeatlevi 34, 49, 295, 311, 315 



Mesompbix 33, 205, 321 



cerinoidea 353 



demissa 212 



intertexta 215 



ligera 213 



Mexicanus (Bulimus) 409 



microdonta 380, 382 



(Helix) 380 



Micropbysa 54, 71, 90, 170, 354 



incrustata 38, 39, 354, 355 



Ingersolli 25, 170, 354, 355 



Lqnsingi 20, 23, 90, 354, 429 



luinutissima 19, 23, 27, 28, 171 



pygmaja 71 



Stearnsi 20,23,91 



turbiniformis 354, 355 



vortex 37, 73, 354, 355, 356 



milium (Helix) 66 



(Hyalina) 66 



(Pupa) 331, 332 



(Pseudobyalina) 66 



(Stiiatura) 66 



(Vertigo) 31,33,36,332 



(Zonites) 19, 23, 27, 28, 45, 66, 202, 203 



Milleri (Hemitrocbus) 357 



minor (Aglaia) 121 



(Bulimus) 321 



minuscula (Helix) 63,71 



(Hyalina) 63 



Page. 



minuscala (Micropbysa) 171 



(Pseudobyalina) 63 



minuscnlus (Zonites) . . 19, 23, 25, 30, 31, 32, 35, 38, 63 



minuta ( Helix) 77, 250 



(Pupa) 329 



( Vallonia) 78 



(Vertigo) 335- 



minutalis (Helix) 63 



minutissima (Conulus) 71 



(Helix) 71 



(Hyalina) 71 



( Micropbysa) 19, 23, 27, 28 



minutissimum (Punctnm) 71,72 



Mitcbelliana (Helix) 304, 306, 316 



(Mesodon) 305 



Mitcbellianus (Mesodon) 30, 33, 295, 296, 301, 



304, 305 



Mobiliana (Helix) 391 



Mobilianus (Mesodon) 36, 295, 391, 392 



modesta (Pupa) 331, 334 



(Vertigo) 65 



modica (Pupa) 36, 409, 417 



(Pupilla) 417 



Modicella Arizonensis 173 



modicus (Bulimus) 40^, 417 



uionodou (Ht lix) 280, 281, 388 



(Stenotrema) 31, 33, 35, 266, 272, 280 



Monotremata 52 



montanus (Buliminus) 325 



(Limax) 25, 163, 233, 236 ' 



Mooreana (Dtedalochila) 371 



(Helix) 371 



(Polygyra) 38, 360, 370 



Mooreanus (Bulimnlus) 400 



(Bulimus) 401 



Mooresiana (Succiuea) 31, 33, 344 



mordax (Helix) 256,257 



(Patula) 257 



Mormonum ( Aglaja) 141 



(Arionta) 21, 23, 126, 136, 140 



(Helix) 141, 142, 143 



Morseana Uionella 194 



Morsel (Zonites) 180 



Mortoni 69 



Moulinsiana (Vertigo) 28 



mucronata (Acbatina) 410 



(Acbatinella) 410 



MuUaui (Helix) ng, 119 



(Mesodon) 25,119 



(Triodopsis) 118 



Mulleri Zebra (Bulla) 438 



multidentata ( Gastrodont») 183 



(Helix) 183 



(Hyalina) 183 



multidentatus (Zonites) 27,28,90,183,201, 



228, 229 



mntilatus (Bulimus) 409,457 



multilineata (Helix) 303 



(Mesodon) 303 



multilineatus (Bulimnlus) 37, 394, 396, 404 



(Bulimus) 404,405 



(Mesembrinus) 404 



(Mesodon) 30, 33, 295, 296, 302 



mnmia (Pupa) 420 



(Stropbia) 419. 



