INDEX OP GENERA. 



331 



Leperditia, /. 219, 318 



Lepetopsis, / 301 



Lepideohinu's, m 82 



Lepidesthes, / 82, 284 



Lepidocidaris 82 



Lepidodendron, n 28, 252 



Lepidodisous 82 



Lepidooystis, m 252 



Lepidolites, to 261 



Lepidophloios, m 29, 252 



Eepidophyllum, n.. .30, 252 

 Lepidostiobus, m. . . .30, 25.3 



Lepidoxylon, n 253 



Lepocrinites .... 82 



Leptacanthus 234 



LeptEBna, / 112, 295 



Leptobolus, m 113 



Leptoccelia, /.. 113 



Leptodomus, / 193, 311 



Lep tophi (Bum, a 29 



Leptophractiis, to 234, 241, 



321, 324 



Leptopora, /. 56, 64, 270 



Lesouroptei'is, /. 30^ 253 



Lesleya, / 253 



Libellula, /. 225 



Llchas, m. 220, 318 



Lichenalla,/ 99, 292 



Liohenocrinus, m. . . .82, 284 



Llcrophycus, n 30, 253 



Lima,/. 193 



Limaria, /. 56, 270 



Limoptera, / 193 



Lindstromia, / 270 



Lingula. / 113, 244, 295 



Lingulella, / 115 



Lingulepis, /. 115,296 



Lingalops, / 115 



Linipora 57 



Liognathus, m 234 



Lisgocaris, 318 



Llsgodus, TO 234 



Listracanthus, TO 235 



Lithentomum, ra 225 



Lithophaga, / 193, 311 



Lithostrotion, ».. . . 57, 270 



Lltuites, m 170, 307 



Littorina, 150 



Loftusia, / 261 



Loganellus 220 



Lonchocephalus 220 



Lonchopteris, / 30 



Lonsdaleia, / 57 



Lophodus ... 235 



Lophophyllum, n 57, 270 



Loxonema, n.. .150, 244, 302 



Lwcina, /. 193, 311 



Lumbriconereites, m, . . .314 



Lunatipora, / 57 



Lunulioardium, n . .193, 311 



Lunulites 43 



LycopodioUthes 253 



Lycopodites, m . . .31, 253 



Lyellia,/ 57, 270 



Lyonsia '. 1.93 



Lyrlocrlnus, m 83, 284 



Lyi'iopecten, m 193 



Lyrodesma, n 193 



PAGE. 



Lyropora, / 99 



Lysorophus, m 324 



Machseraoantlms, m 235 



Machairodus 314 



Maclurea, / 150, 302 



Macrocheilus, n 151,244, 302 

 Maorochilina, /".. ... 302 



Macrodon, m 194, 311 



Macropetalichthys, ro . . .235 



Macrostachya, / 253 



Macrostylocrinus, m 83, 284 



Madrepora. 57 



Malocystites, to 83 



Mariacrinus, to 83 



Marracanthus, in . . . 235 

 Marsupioorinus, to.. .83, 284 



Martinia/ 115 



Matheria, / 194 



Mazonia, / 224 



Mecolepis,/ 235 



Meekella,/ 115 



Megalaspis, / 220 



Megalograptus, m 57 



MegJilomus, m 194, 311 



Megalopteris, /, . . . 31, 253 



Megambonia, / 194 



Meganteris.. 115 



Megaphyton, n 31, 253 



Megaptera 194 



Megathentomum, n 235 



Megistocrlnus, to. . . .83, 284 



Melia 307 



Melociinus, m 83, 284 



Melonites, m 84 



Menocephalus, TO 220 



Merista, / . 115 



MerlBtella,/ 115, 296 



Meristina, / 116 



Mesodmodus, to 235 



Mespilocrlnus, m 84 



Metarmosaai'us, m 324 



Metoptoma,/ 151, 302 



Miamia, f 225 



Michelinia. /. .. .57, 244, 271 



Microoeras, n 152, 302 



Microcyclus, m 57 



Microdiscus, to 220, 318 



Microdoma, / 1 52 



Microdon, 194 



Microspongia, / 261 



Millepora 57 



Millerella, / 325 



Milleiia,/ 271 



Mitoclema, n 292 



Modiola,/ 194 



Modiolopsls, / 195, 311 



Modiomorpha, / 195, 311 



Molgophis, to 241 



Monocraterion, n 314 



Monograptus, m . . . 57, 271 



Monomerella, / 116 



Monoptei-ia, / 196 



Monotis,/ 196, 311 



Monotrypa, 271 



Monoti'ypella, / 292 



Montlciilipora, fhl, 271, 292 

 Murchisonia, / 152, 244, 302 

 Myalina, f 196, 311 



Myelodactylus, to. . . 84, 2.-4 



Mylaoris,/ 226 



Myrianites, to 31, 253 



Myrtillocrinus, m . . 84 



Mytilarca,/ 197,311 



Mytilus,m ...197 



Naiadites, 197 



Natiaa '. . .154 



Naticopsis,/ 154, 303 



Nautilus, m ..<■ 171, 307 



Nebulipora, / 58 



Nelimenia 307 



Nemagraptus, to 58 



Nemapodia,/ 31, 253 



Nematophyeus, n 31 



Nematophyllum, K ....253 



Nematoxylon, n 31 



Nephropteris 31 



Nereidavug, m 314 



Nereites,TO 31,253 



NereograptHS, m 58 



Neriopterls, / 31 



Neuropteris,"/. 31, 253 



Nioholsonia, / 271 



Nileus, TO 220 



Nipterocrinus, to 84 



Nodosiiiella, /. 261 



Noeggerathia, / 32, 254 



Nucleociinus, to 84 



Nucleospira, / 116, 296 



Nucnla,/. 197, 311 



Nuoulana, / 198, 311 



NuoMlites, m 198, 311 



Nullipora, /. 43 



Nuttainia 220 



Nyassa, f..., 198 



Obolella",/ 116,296 



Obolellina 116 



Obolus, TO 116 



Odontocephalus 221 



Odontochile 221 



Odontopteris, / 33, 254 



Oenites, m 314 



Oestocephalus, m 241 



Ogygia, / 221, 318 



Oldhamia, / 58 



Olenellus, m 221,318 



Olenus, TO 221 



Oligocarpia, / .254 



Oligoporus, TO 84, 284 



Olivanites 84 



Ollacrinus 284 



Omphalotrochus 154 



Omphyma, /. 58, 272 



Onchus 235 



Oncooeras, n...?... .172, 307 



Onycha-ter, in 84 



Onyohocrinus, m. . . .84, 284 



Onychodus, to 235 



Ophiiacodon, in 324 



Ophileta,/. 154, 303 



Opisthoptera 199 



Oracantiius, m 235, 321 



Orbicula 116 



Orbiculoidea,/ 296 



Orbitiditea 43 



Ormathichnus, to 303 



Ormoceras, n x 173 



