660 



INDEX OF GENERA. 



[l,EP. — OPH. 



Leptotrypa,/ 311 



Lescuropteris, /•....] 24 



Lesleys, f 125 



Libellula, f 578 



Licbas, m 553 



Lichenalia, / 311 



Lichenocrinut, //* . . . . 258 



Lichenotrypa, / 318 



Licrophycus, n L2J5 



Lima,/' 486 



Limnria.f 194 



Limoptera, / 486 



Lindstromia, f 194 



Ltngula,/ 349 



Lingult'hisina, n . . . . 361 



LiDgulella, / 362 



Lingulfpis. ./' 362 



Lingulops, / 362 



Linipora 194 



Linnarssonia,/ 362 



Lioclema, n 310 



Liodus, in 600 



Liogiiatlms, /// 600 



Liopteria, / 484 



Liorhynchus, n 347 



Liostracus, in 555 



Lisgocaris 555 



Liegodus, in 601 



Listracanthus, m . . \ . 601 

 Litbentoinuni, n . . . . 578 



Lithodictuon 125 



Lithomylacris, n . . . . 579 



Lithopbaga, / 486 



Litho8trotion, n 194 



Liltorina 406-486 



Lituitcs, /// 44 - _' 



Loculipora,/ 312 



Loftusia, / 161 



Loganellua, m 555 



Loncbocephalus, m .. . .« 555 



Loncboptoris, / 125 



Lonsdalia, / 194 



Lophodus 601 



Lophophyllum, n . . . . 194 



Lophospira,/ 406 



Loxonema, n 406 



Lucina,/ 486 



Lumbriconereites, to   518 



Lunatipora, / 195 



Lunulicardium, n . . . . 486 



Lunulites 161 



Lycopodiolilhes 125 



Lycopodites, m 125 



Lyellia,/ 195 



Lyonsia 487 



Lyriocrinus, to 258 



Lyriodictya, / 161 



Lyriopecten, to 487 



Lyrodesma, n 487 



Lyropora,/ 312 



Lysocystites, to 259 



Lysorophus, to 623 



Machyeracanthus, to . . 601 



Machairodus 519 



Maclurea,/ 408 



Macrocheilus, n 408 



Macrocbilina, / 409 



PAGE. 



Macrodon, /// 487 



Macropetalicbthys, m . . (H)l 

 Macrostachya, / . . . . 126 

 Maorostylocrinu8, m . . 259 



Madrepora 195 



MalocystiteB, m 269 



Mariacrinus, in 259 



Marra can thus, m . . . . 601 

 Mamipiocrinus, m . . . 260 



Martinia, f 352 



Matlieria,'/' 488 



Matthevia,/ 392 



Mazonia, / 57 1 



Bfeoolepw, /' 602 



Meekella,y 353 



Meekopont,/ 312 



Megalaspis, / 555 



Ntegalograptofe, m . . . . 195 



Megalomus, m 488 



Megalopteris, / 126 



Kfegambonia, / 488 



Meijn uteris 353 



liegapbyton, n 126 



Afegaptera 186 



Mc-;astroina, n 161 



ftiegathentomom, n . . . 579 

 MiL r istocrinu8, m . . . . 260 



Milia 443 



Mclocrinus, m 261 



Melonites, ni 261 



Menocepbalus, m . . . . 556 



Merista, f 353 



Meristella,/ 353 



Meristina, /' 3^4 



Mesodmodus, ///.... 602 



Me j onacis, / 556 



Mesothyra, / 556 



Mespilocrinus, m . . . . 261 

 .M.tarniosaurus, in .... . 623 



Metoptoina, f 409 



Miainia, f 579 



Michelinia, / 196 



Microceras, n 410 



Microcyclus, m 196 



Microdiscus, m 557 



Microdoma, / 410 



Microdon 489 



Microspongia, / 161 



Millepora 196 



Mitoclema, n 313 



Modiola, f 489 



Modiolopsis, / 489 



Modiomorpha, / . . . . 491 



Mcellerina, / 161 



Molgophis, to 623 



Monocraterion,n . . . .519 

 Monograptus, to ... . 196 



Monomerella, / 354 



Monopteria, / 492 



Monotis, / 492 



Monotrypa 196 



Monotrypella, / 196 



Monticulipora, / .... 197 



Murchisonia, / 410 



Myalina, / 492 



Myelodactylus, to ... . 261 



Mycterops, f 602 



Mylacris, n 579 



PAGE. 



Myrianites, in 519 



Myrtillocrinus, in . . . .261 



•Mytilaiva, f 493 



Mytilops, ./'• 494 



Mydlus, in 494 



Xniadites 494 



Xnlica 413 



Naticopsis, / 413 



Nautilus, in' 413 



Nebulipora, / 198 



Necymylacris, n . . . . 579 



Nelimenia 445 



Ni'iuagraptus, m . . . . li)8 



NCinapodia, / 519 



Neniataxis, m 313 



Nematophycus, n 127 



Neniatopiiyllum, n . . . 127 



Nematopora, / 313 



Neinatoxylon, n .... 127 



2fepkropleris 127 



Nereidavus, m 519 



Nereites, n> 519 



Neriopteris,/ 127 



Neuropteris, f 127 



Nicholsonella,./' 313 



Nileua, in . . 557 



N'ipterocrinus, m ... . 262 



Nodosinella, / 161 



Noeggerathia," /' L29 



Nothodon, in 623 



Nothozoe 557 



Nucleocrinus. to .... 262 



Nucleospira, / 355 



Nunda,/ 494 



Nuculana, ./' 495 



Nuculites, to 496 



Nullipara 161 



Nuttainia 557 



Nyassa, / 496 



Nyctopora, / 198 



Oboleu^a, / 355 



Obolellina 355 



Obolus, to 355 



Odontocephalus 557 



Odontochile 557 



Odontopteris,/ 129 



Odontotrypa, / 313 



Oenites, rn 519 



Oestocephalus, in . . . . 623 



Ogygia,/ 557 



Oldhamia, / 198 



Olenellus, m 557 



Olenoides, to 557 



Olenus, to 558 



Oligocarpia, /. ..... 130 



Oligoporus, to 263 



Olivanites 263 



Ollacrinw ....... 263 



Omphalotrochus, in . . , 413 



Omphyma, / 198 



Onchus ..." 602 



Oncoceras, n 445 



Onycbaster, to 264 



Onychocrinus, to ... . 264 



Onychodus, to 602 



Ophiacodon, to 624 



