ALPHABETICAL LIST OF GENERA. 



1435 



Leptotrypa 



Levisia 



Lichas 



Lichenalia 



Lichenaria 



Lichenocrimis 



Licrophycus 



Linioptera 



Lindstromia 



Lingula (subgenera Palaeoglossa 



and Pseudolingula) 



Lingulasma 



Lingulella (subgenus Lingulepis).. 



Lingulobolus 



Lingulops 



Linnarssonella 



Lioclema 



Lioclemella 



Liospira 



Lisania 



Lissatrypa 



Litoceras 



Lituites 



Lloydia 



Lockeia 



Loculipora 



Loganellus 



Loganograptus 



Lonchocephalus * 



Lonchodomas 



Lophiostroma 



Lophospira 



Loxoceras 



Loxonema 



Loxoplocus 



Lumbriconereites 



Lyellia 



Lyopora 



Lyriocrinus 



Lyrodesma 



Lysocystiles 



Maclurina 



Macluritea 



Macrocypris 



Macronotella 



Macrostylocrinus 



Malocystites 



Mariacrinus 



Marsipocrinus 



Mastigograptus 



Matherella 



Malheria 



Matthevia 



Page. 

 1415 

 1425 

 1424 

 1416 

 1408 

 1412 

 1127 

 1419 

 1408 



1417 

 1417 

 1416 

 1416 

 1417 

 1417 

 1416 

 1416 

 1421 

 1425 

 1418 

 1422 

 1423 

 1425 

 1427 

 1416 

 1424 

 1410 

 1424 

 1424 

 1409 

 1421 

 1423 

 1121 

 1421 

 1410 

 1409 

 1408 

 1412 

 1420 

 1112 

 1121 

 1421 

 1425 

 1 125 

 1412 

 Mil 

 1112 

 1413 



I 110 

 1421 



111!) 



1422 



Page. 



Meekopora L415 



Meekospira 1421 



Megalaspia 1)21 



Megalograptus I 126 



Megalomphala 1421 



Megalomus L419 



Megambonia 1420 



Meloceros 1423 



Melocriuus 1412 



Menooephalus L425 



Merista 1419 



Meristella 1419 



Meristina L419 



Meristospira 1419 



Merocrinus 1414 



Mesompbalus 1425 



Mesopalseaster 1414 



Mesotrypa 1415 



Metopolichas 1424 



Metoptoma 1420 



Michelinia 1409 



Microceraa 1420 



Miinulus 1414 



Miloclema 1415 



Mitroceras 1422 



Mitrocrinus 1414 



Modiolodon 1420 



Modiolopsis 1420 



Modiomorpha 1420 



Monograptus 1410 



Monomorella 1117 



Monotrypa Ill'' 



Monotrypclla 1416 



Monticulipora 1415 



Moorca 1425 



Mourlonia 142] 



Murchisonia 1421 



Myelodactylus L413 



Myrianites 1411 



Mytilarca L419 



Nanno ' 422 



Narthecoceras L422 



Nautilus I 123 



Nemagraptue 1410 



Nemapodia I41J 



Nematophj cus 1427 



Nematopora 1 1 |(i 



Nercidavus L410 



Nereites ' I " 



Nicholsonella L416 



Nidulitea W08 



Nieazkowakia 1425 



Nil. -us 1424 



Nipterella ! W7 



84243°— Bull. 92— vol 2—15- 



40 



