1380 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



multivolvatum Raphistoma . 



multivolvis Hormotoma, Ilormotoma 

 gracilis, Murchisonia. 



mumiaeforme Clinoceras, Oncoceras. 



mundulus (a, urn) Aparchites, Atacto- 

 pora, Atactoporella, Cyclocystoides, 

 Homotrypella, Lcperditella, Leperdi- 

 tia, Liospira, Primitia, Seelya, Strophe- 

 odonta, Mitoclema. 



mundum Orthodesma, Rhytimya! 



munsteri (i) Lingula. 



muralis Eucalyptocrinus, Pleurotoma- 

 ria. 



murcliisoni Asaphus, D idymograpsus, 

 Heliolites, Lituites, Malocystites, Myri- 

 anites, Staurocephalus. 



muricata Helicotoma, Helicotoma plan- 

 ulata. 



murryana Loxonema. 



murrayi Dictyonema, Lingula, Jovell- 

 ania, Obolus, Orthoceras. 



musculosa Isochilina. 



muta Primitia . 



mutabilis Eridotrypa, Meganteris, Rens- 

 selseria, Rhinidictya, Stictopora. 



mutata Platystrophia colbiensis. 



mycale Orthis. 



mylitta Lophospira, Murchisonia. 



myops Eurypterus, Stylonurus. 



myrice Cyrtoceras, Cyrtia, Cyrtia expor- 

 recta. 



mytiliformis Myalina, Mytilarca. 



mytiloides Ambonychia, Cleionychia, 

 Modiolopsis. 



naevigera Dekayella. 



nais Modiolopsis. 



nanus (a, urn) Bucanella, Bucania, Cal- 

 lopora, Cypricardites, Dicellomus, Di- 

 dymograptus, Didymograptus caduce- 

 us, Didymograptus indentus, Holopea, 

 Holopea (Cyclora), Leperditia, Leper- 

 ditia canadensis, Modiolopsis, Obolella, 

 Ophileta complanata, Spirifer (Delthy- 

 ris), Stigmatella, Subulites, Trochone- 

 ma, Vanuxemia. 



nar e sii Helicotoma . 



narrawayi Ceratocephala, Hudsonaster, 

 Protopalaeaster . 



nashvillae Eucalyptocrinites, Eucalyp- 

 tocrinus. 



nashvillensis Bellerophon, Bucania, 

 Bythopora, Cyrtoceras, Holopea, Rhi- 

 nidictya. 



nasoni Pleurotomaria, Raphistoma. 



nasutus (a, urn) Calymene, Calymen- 

 ella, Ctenodonta, Cypricardites, Dicra- 

 nopeltis, Levisia, Lyonsia, Moniolopsis, 

 Orthodesma, Pterygotus (Eusarcus), 

 Rafinesquina alternata, Strophomena, 

 Strophomena alternata, Tellinomya. 



natator Barrandeoceras, Nautilus, Phrag- 

 moceras. 



naticoides Platyceras. 



nattressi Idiostroma. 



nautarum Bellerophon. 



naviformis Athyris, Atrypa, Meristella, 

 Whitfieldella, Whitfieldia. 



navigiolum Dendrocrinus. 



nealli Gaurocrinus, Glyptocrinus, Rete- 

 ocrinus. 



nearpassi Beyrichia, Kloedenia, Stro- 

 pheodonta, Strophodonta. 



necis Megistocrinus, Periechocrinus, 

 Saccocrinus. 



neenah Dictyonema, Rhynchonella, 

 Rhynchotrema . 



neglectus (a) Ambonychia, Amphicoe- 

 lia, Aparchites granilabiatus, Atr^ r pa, 

 Camarotoechia, Camarotoachia (Stege- 

 rhynchus), Clidophorus, Ccelocaulus, 

 Cuneamya, Dianulites, Diplotrypa, Fis- 

 tulipora, Fistulipora maculata, Gram- 

 mysia, Leptodomus, Monticulipora hos- 

 pitalis, Nuculites, Orthis, Plectorthis, 

 Pterinea, Rhinidictya, Rhynchonella, 

 Rhynchonella (Stegerhynchus), Rhyn- 

 chonella (Stenoschisma), Sedgwickia, 

 Streptorhynchus, Strophomena, Ten- 

 taculites. 



neleus Cyrtoceras, Maelonoceras. 



nemea Strophomena. 



neptuni Actinodictyon , Receptaculites. 



nereis Holopea. 



nerepisense Ctenopleuron. 



nereus Arctinurus, Encrinurus, Lichas. 



nerine Ophileta. 



nero Bathyurus, Petigurus. 



nerus Cryptonymus. 



nervata Fenestella, Pterinea, Ptilopo- 

 rella. 



nestor Gomphoceras, Phragmoceras. 



nettelroth.i Conchidium, Orthis. 



nevadaensis Amphion, Pliomera, Plio- 

 merops. 



newberryi Acanthonema, Ascoceras, 

 Aspidopora, Chsetetes, Monomorella, 

 Monticulipora, Orthonema, Praso- 

 pora. 



