1892.] 



NATURAL SCIENCES OF PHILADELPHIA. 



523 



Iberus 392 



Ichneumon 134 



Icius 76, 77 



Icteria Ill, 124 



Icterus 109, 120 



Ictops 292, 422 



Ilex 167 



IfK)mcea 383 



Isectolophus 430 



Isognomostoma 392 



Isomena 215, 398 



Isurus 233 



Jeanneretia 395 



Julis 271 



Ji'nco 120 



Kinoeternum 333, 337 



LabridK 269 



Labrus 269, 270 



Labyrinthus 215, 398 



Lacertilia 334 



Lagopus 150 



Lambdotherium 432, 433 



Lamna 233 



Lamnidse 233 



Lanius 110, 122 



Laoma 413 



Laria 158 



Larus 101, 149 



Latliyrus 379 



Lepidopus 254 



Lepidotrigla 274 



Leptictidre 292, 422 



Leptictis 423 



Leptocephalus 246 



Leptomeryx 436 



Lepiotragulus 435 



Leptauchenia 435 



Leptaxis 392, 393 



Lepus 251 



Leuciscus 242 



Leucochroa 394 



Libera 402 



Lichia 257, 258 



Limnotherinm 212 



Linyphia 41, 42 



Liochila 398 



Listriodon 438 



Lonicera 379-381 



Loph ii da; 278 



Lophiomeryx 434 



Lophius 231, 278 



Lophocarenum 35-38 



Lophomma 35 



Lota 277 



Loxolophus 297 



Lucerna 129, 215, 398 



Lupinus 364, 365 



Luzula 377 



Lycasna 157 



Lycosa 64, 68 



Lycosidre 13, 64 



Lysimachia 374 



Lysinoe 394 



Macacus , ... 206 



Macrocyclis 404 



Macroon 390, 391 



Macroscelidse 423 



Macularia 392, 393 



Mffina 267 



Malva 4,52 



Mantidse 241 



Maoriana 402 



Marptusa 79 



Mastodon 227, 228, 439 



Megalonyx 227, 228 



Magascops 106, 116 



Melanerpes 106, 116 



Melanta 154 



Meleagris 105, 114 



Meles 436 



Meletta 243 



Melopelia 126 



Melospiza 109, 121, 152 



Meniscotherlum 429 



Merychippus 326 



Merycochoerus 435 



Merychyus 435, 441 



Meriangus 276 



Merluccius 277 



Merula 126, 152 



Mesodectes 292, 423 



Mesodon 393, 400 



MesonychidEe, 292-303,419,421, 424 



Mesonyx 292, 303, 420, 421 



Mesotaprus 430 



Meta 12, 49, 127 



Metodontia 393 



MiacidiE 292-294.318, 419, 425 



Miacis 292, 320 



Micaria 14 



Microclfenodon 302 



Microneta 46-48 



Micropallus 116 



Microphysa 213 



Micropus 117 



Milvulus 107 



Mimeius 30 



Mimus Ill, 124 



Miocleenus 292-295, 321,413, 422 



Misumena 57 



Mixodecies 417 



Mobula 241 



Mola 278 



Molida; 278 



Molothrus 108, 119 



Molva 277 



