1400 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



subundata Ambonychia, Clionychia. 

 Posidonomya. 



subvada Zaphrentis. 



subvesicularis Zaphrentis. 



succulens Buthotrephis, Licrophycus. 



succulentus Dendrograptus. 



succulosa Buthotrephis. 



sulcatinus (a) Bellerophon, Bucania. 



sulcatus (a, um) Atrypa, Beatricea, Cos- 

 cinopora, Cyclonema, Delthyris, Eu- 

 omphalus, Fusispira, Glycerites, Hemi- 

 pronites, Leperditella, Leperditia, Lep- 

 tsena, Merista, Modiolopsis, Palseocri- 

 nus, Poleumita, Polytropis, Productus, 

 Ptilodictya, Spirifer, Streptorhynchus, 

 Streptotrochus, Strophomena, Tricho- 

 phycus, Walcottia, Whitfieldella. 



sulcifer Productus. 



sulcocarinata Protozeuga. 



sulcodorsata Cunearnya, Saffordia. 



sumnerensis Lophospira, Murchisonia. 



superbus (a, um) Actinomya, Ambony- 

 chia, Amplexopora, Batostoma, Bathy- 

 urus, Cleionychia, Ecculiomphalus, 

 Eccyliomphalus, Lyellia, Metoptoma, 

 Modiolopsis, Phsenopora, Ptilodictya, 

 Scenella, Trematopora, Whiteavesia. 



superectes Didymograptus. 



supracingulata Eotomaria, Pleurotoma- 

 ria. 



supraplana Holopea. 



supreinus Tentaculites. 



surcularis Ccenograptus, Graptolithus 

 gracilis, Nemagraptus gracilis, Stepha- 

 nograptus. 



surgens Cyrtoceras. 



susae Asaphus, Isotelus, Onchometo- 

 pus. 



sussexensis Beyrichia, Kloedenia. 



Sutherland! Columnaria . 



swallowensis Spirifer (Delthyris) . 



swanana Ambonychia. 



s wartzi Nucleospira . 



sweeneyi Dinorthis, Orthis, Or this (Di- 

 northis) pectinella. 



swezeyi Scsevogyra. 



swindernana Thecia. 



sybillina Pleurotomaria . 



sylpha Maclurea, Maclurites, Murchi- 

 sonia. 



symmetra Ptilodictya. 



symmetricus (a) Beyrichia, Bollia, Dre- 

 panella, Eurychilina, Holopea, Kloe- 

 denella, Leperditia, Turbo , Whitea vesia . 



syphax Cyrtoceras, Eremoceras. 



taeniola Lingula . 



talacastrensis Strophomena. 



tantulus Fenestella, Polypora. 



taraxacum Tetragraptus. 



tarijense Dictyonema murrayi. 



tarquinius Ceraurus, Cheirurus. 



taurifrons Bathyurus. 



tauru s IllsBnus . 



tecumseth (i) Apiocystites, Brockocys- 

 tis. 



tegulum Conocardium . 



teller! Dicranopeltis, Harpes. 



tenax Gomphocystis, Gomphocystites, 

 Triplecia (Cliftonia). 



tenellus (a, um) Atactopora, Atactopo- 

 rella, Ceratopora, Cypricardites, Cyrto- 

 donta, Dictyonema, Ptilodictya, Sy- 

 ringopora. 



tener (a) Dendrocrinus, Matheria, Or- 

 thoceras, Hormotoma, Plectambonites, 

 Ptilodictya. 



tennesseeee Actinocrinites, Cyathocri- 

 nites, Cyathocrinus, Eucalyptocrinites, 

 Eucalyptocrinus, Limaria, Symbathoc- 

 rinites, Smybathocrinus. 



tennesseensis (e) Calceola, Centrocri- 

 nus, Corynotrypa, Cyclonema, Cysto- 

 crinus, Helicotoma, Hormotoma sal- 

 tcri, Idiocrinus, Lampterocrinus, Leca- 

 nocrinus, Marsipocrinus, Marsupiocri- 

 nus, Merista, Ormocrinus, Periechocri- 

 nus, Platycriaus, Platycrinus (Cupel- 

 lacrinus), Plectambonites, Rhizophyl- 

 lum, Rhynchonella, Saccocrinus, Ste- 

 phanocrinus, Strophostylus, Symba- 

 thocrinites, Symbathocrinus, Turbo, 

 Uncinulus. 



tennesseus Cyathocrinus. 



tentaculatus Graptolithus, Reteograp- 

 tus, Retiograptus. 



tenuibrachiatus Pycnosaccus. 



tenuiceps Fenestella, Semicoscinium. 



tenuicosta Pentamerus nysius. 



tenuicostatus (m) Conchidium, Penta- 

 merus, Pentamerus nysius. 



tenuidens Orthis. 



tenuifiliata Actinostroma, Stromato- 

 pora. 



tenuifilum Actinoceras, Hormoceras, Or- 

 thoceras, Orthoceras (Ormoceras). 



tenuilamellatus (a) Avicula, Aviculo- 

 pecten, Discina, Orbicula, Orbiculoi- 

 dea (Schizotreta), Schizotreta, 



