1398 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



striatellus (a, um) Chonetes, Clathro- 

 dictyon, Orthis, Stromatopora. 



striatissimus Spirifer modestus. 



striatomarginatus (a) Beyrichia, Eury- 

 chilina. 



striatopora Helopora, Nematopora, 



Thamniscus. 



stria tulus (a, um) Cyathophyllum, Cy- 

 clonema gracile, Orthis, Prolobella, 

 Remopleurides . 



striatus (a, um) Arthroclema, Bytho- 

 pora, Cladopora, Codonocheilus,Cteno- 

 crinus, Cupellaecrinites, Cyathocrinus, 

 Dendrograptus, Eridotrypa, Favastrsea, 

 Favosites, Helcionopsis, Leptsena, Lin- 

 gula, Lyellia, Maclurea, Maclurites, 

 Macrostylocrinus, Marsipocrinus, Mar- 

 eupiocrinus, Megambonia, Modiolopsis, 

 Nileus, Palseocrinus, Palaeophycus, 

 Plethospira, Pleurotomaria, Pterinea, 

 Raphistoma, Sagenella, Scalites, Schiz- 

 ocrinus, Scyphocrinus, Sphenolium, 

 Straparollus, Strombodes, Stropho- 

 donta, Strophomena, Strophonella, 

 Strophonella (Amphistrophia), Trema- 

 topora, Triblidium, Triplecia (Clif- 

 tonia). 



Strickland! Terebratula, Uncinulus, Un- 

 cinulus (Uncinulina). 



strictispiralis Beyrichia tuberculata. 



strictus Callograptus, Inocaulis. 



strigatus (a, um) Liospira, Orthoceras. 



strigillata (um) Eunema, Trochonema. 



strigosa Glauconome,' Helopora, Nema- 

 topora. 



strix Kiono'ceras, Orthoceras. 



stromatoporoides Alveolites, Pycnopeg- 

 ma. 



strongi Euomphalus, Oxydiscus, Sinu- 

 opea. 



stropheodontoides Brachyprion, Stro- 

 pheodonta. 



strophocrinus Podolithus . 



strophomenoides Orthis lenticularis, 

 Plsesiomys, Valcourea. 



stylonuroides Dolichopterus . 



subabbreviata Lophospira, Murchisonia. 



subacutus Cyrtolites, Oxydiscus, Tech. 

 nophorus. 



subeequalis Lichenocrinus, Schmidtella 

 incompta. 



subaequata Crepipora, Dalmanella, Eu- 

 rychilina, Orthis, Orthis (Dinorthis), 

 Plan ode ma. 



subalatus (a) Modiolopsis, Murchisonia. 



subangularis Bellerophon, Ichthyocri- 

 nus. 



subangulatus (a, um) Bucania, Cruzi- 

 ana, Cypricardites, Cyrtodonta, Ed- 

 mondia, Hormotoma, Palaearca, Pleu- 

 ronotus, Orthodesma, Rusophycus. 



subannulatus (a, um) Cyrtoceras, Endo- 

 ceras, Endoceras (Cameroceras), Maclu- 

 rea, Maclurites, Proetus, Spyroceras. 



subarctica Fenestella . 



subarcuatus (a, um) Avicula, Cyrtoce- 

 ras, Orthoceras, Modiolopsis. 



subbaculum Orthoceras. 



subbre vis Fusispira . 



subcancellatum Cyrtoceras, Orthoceras. 



subcarinatus (a) Actinomya, ^Egilops, 

 Carinaropsis, Cypricardites, Cyrto- 

 donta, Cyrtodonta huronensis, Cyrto- 

 lites, Hormotoma, Modiolopsis, Whit- 

 ella. 



subcentrale Endoceras. 



subcircularis Homceospira. 



subcirculus (a) Orthis, Rhipidomella. 



subclavatus Arionellus, Ptychaspis. 



subcompressus (a, um) Cyrtoceras, Cyr- 

 toceras (Glyptoceras), Cyrtoceras (Glyp- 

 todendron), Cyrtolites, Protowarthia, 

 Sinuites. 



subconcava Liospira. 



subconicus (a) Clathrospira, Holopea, 

 Meekospira, Pleurotomaria, Subulites. 



subcostulatum Barrandeoceras. 



subcrassus (a, um) Actinocrinus, Cte- 

 nobolbina, Heterocrinus, Isocrinus, 

 Trochonema. 



subcuneatus Pyrenomoeus . 



subcylindrica Cytherina, Cytheropsis, 

 Labechia, Leperditia, Macrocypris, Me- 

 tablastus, Monticulipora, Pentremites, 

 Stromatopora, Troostocrinus. 



subdepressa Pleurotomaria. 



subelliptica (um) Allodesma, Avicula, 

 Ctenodonta, Cytherina, Cytheropsis, 

 Eccyliomphalus, Lingula, Modiolopsis, 

 Pholidops, Prolobella. 



subelongata Loxonema. 



subelongus Favosites. 



suberecta Byssonychia, Cypricardites, 

 Plethocardia, Vanuxemia. 



subfrondosa Dekayia, Heterotrypa. 



subfusiformis Fusispira, Lioclemella, 

 Loxonema, Monticulipora (Monotrypa), 

 Murchisonia, Subulites. 





