1374 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



latusculum Petraia, Streptelasma. 

 laurentina Billingsella, Orthis, Pleuro- 



tomaria, Raphistoma. 

 lavinia Holopea. 



laxatus (a) Amplexus, Bythotrypa, Fa- 

 vistella, Fistulipora, Pterinea, Schu- 

 chertia. 



laxiplicatus (a) Strophonella. 

 laxus (a, um) Acanthonema, Butho- 

 graptus, Diplograptus, Heterocrinus, 

 Homocrinus, Ohiocrinus, Spirorbis. 

 lecythium Astylomanon cratera. 

 leda Brachyprion, Loxonema, Rafines- 



quina, Stropheodonta, Strophomena. 

 legoensis Conchidium. 

 leidyi Amphicoelia, Leptodomus. 

 leightoni Camarotoechia, Modiolopsis. 

 leiosoma Holopea. 

 leiosomellum Raphistoma. 

 lemontensis-^Habrocrinus. 

 lenior Cymatonota. 

 lens Atrypa, Callopora, Fistulipora, Lin- 



gula, Lingulella, Monticulipora, Obo- 



lus, Stricklandinia. 

 lenticularis (e) Anomites, Camarella, 



Eoorthis, Orthis, Orusia, Parastrophia, 



Pleurotomaria, Prasopora, Raphistoma, 



Rhipidomella, Trochus. 

 lentiformis Atrypa. 

 lentus (m) Bryograptus, Orthoceras, Tet- 



ragraptus (Etagraptus). 

 leperditioides Primitia, Primitia logani. 

 lepida Rhynchotreta, Tellinomya (Nu- 



cula). 



lepidodendroides Orthoceras. 

 lepis Leptobolus, Lingulella. 

 leptsenoidea Orthis. 

 leptonota (um) Avicula, Eunema, Gyro- 



nema. 



leptorhachis Proetus. 

 lesleyi Monocraterion . 

 lesquereuxi Buthotrepis, Bythotrephis. 

 lesueuri Cycloceras. 

 leucothea Cypricardites, Cyrtodonta. 

 levatus (a, um) Ctenodonta, Leda, Nu- 



cula, Ophileta, Schizostoma, Strapa- 



rollus, Tellinomya. 

 le vigata Strophomenes . 

 levis Bathyurus. 

 levisensis Acrothele. 

 lewistonense Raphistoma. 

 libanus (a) Batostoma, Cleiocrinus, Es- 



charopora, Glyptocrinus, Homotrypa, 



Pfilodictya, Stenopora. 



libertatis Cryptozoon. 



lichenoides Cladopora, Stromatopora. 



ligarius Cyrtoceras. 



lilliformis Dlmerocrinus, Rhodocrinu?, 



Thysanocrinus. 



limaeformis Avicula, Limoptera. 

 limatoidea Euomphalus alatus. 

 lima tula Leperditia. 

 limatus (um) Cyclonema (Holopea), 



Chaetetes frond osus. 



limbatus (a) Bumastus, Ctenodonta, Pri- 

 mitia, Primitiella, Stylonurus, Yanux- 

 emia. ^ 



limitaris (e) Constellaria, Dianulites, 

 Diplotrypa, Escharopora, Lingula, Stel- 

 lipora, Streptelasma (Zaphrentis). 



limitis Olenus (Parabolinella). 



limulurus Asaphus, Dalmania, Dalman- 

 ities, Phacops. 



linares Homalonotus, Trimenis. 



lindahli Eucalyptocrinus. 



lindenensis Camarotoechia, Conchi- 

 dium. 



lindsleyi Pellerophon, Bucania. 



lindstroemii Bythocypris. 



linearis Cladograpsus, Cladograptus, 

 Ccelidiuni, Coelocaulus, Ccenograptus 

 (Pleurograptus), Dendrograpsus, Fu- 

 coides, Gomphoceras, Murchisonia, Ne- 

 magraptus exilis, Pleurograpsus, Pleu- 

 rograptus. 



lineatus (a, um) Clathrodictyon cysto- 

 sum, Crateripora, Cystiphyllum, Helo- 

 pora, Lingula, Protichnites, Spatio- 

 pora. 



lineolatum Endoceras proteiforme, Or- 

 thoceras, Phragmoceras. 



lineopora Helopora. 



lingualis Remople urid es . 



linguatus Remopleurides, Remopleu- 

 rides (Caphyra). 



lingulatus (a) Eusarcus, Lingula. 



lingulifera Lindstroamia. 



linneyi Leperditia, Orthis, Orthorhyn- 

 chula. 



liqnensis Hemigyraspis, Ogygia. 



liratus (a, um) Bellerophon (Bucania), 

 Clisiospira (Onchocheilus), Clisospira, 

 Gyronema, Lophospira (Seelya), Mur- 

 chisonia, Spirifer, Stricklandinia, Tro- 

 chonema. 



litchfieldensis Camarotoschia, Rhyn- 

 chonella. 



litoralis Modiolopsis. 



