1470 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Schizocrania filosa (Hall). 

 Solenopora compacta Billings. 

 Streptelasma corniculum Hall. 

 Strophomcna incurvata (Shepard). 

 Tetranota b'idorsata (Hall). 

 WJiitdla subtruncata (Hall). 

 Zygospira recurvirostris (Hall). 



MOHAWKIAN OF BAFFIN LAND. 



(This list probably includes some Richmond 

 species.) 



Bdlerophon similis Ulrich and Scofield. 

 Calapoecia anticostiensis Billings. 

 Ceraurus pleurexanthemus Green. 

 Clathrospira conica Ulrich and Scofield. 

 Ctenodonta baffinensis Schuchert. 

 Ctenodonta carpenteri Schuchert. 

 Ctenodonta frobisJierensis Schuchert. 

 Ctenodonta subnasuta Ulrich. 

 Cycloceras olorus baffinensis Schuchert. 

 Cyrtoceras baffinensis Schuchert. 

 Cyrtoceras cornulum Schuchert. 

 Cyrtoceras manitobense Whiteaves. 

 Cyrtodonta gibbera Ulrich. 

 Cyrtodonta sillimanensis Schuchert. 

 Dalmanella testudinaria (Dalman). 

 Dinorthis meedsi Winchell and Schuchert. 

 Dinorthis meedsi arctica (Schuchert). 

 Endoceras proteiforme (Hall). 

 Eurystomites plicatus Whiteaves. 

 Fusispira inflata (Meek and Worthen). 

 Fmispira nobilis Ulrich and Scofield. 

 Halysites gracilis (Hall). 

 Hebertella bellirugosa (Conrad). 

 Hebertella borealis (Billings). 

 Holopea arctica Schuchert. 

 Illxnus americanus (Billings). 

 Ischadites iowensis (Owen). 

 Isotelus gigas Dekay. 

 Kdkenia costalis Ulrich and Scofield. 

 Lichenocrinus affinis Miller. 

 Liospira americana (Billings). 

 Liospira larvata (Salter). 

 Lophospira spironema Ulrich and Scofield. 

 Lyellia affinis (Billings). 

 Madurites crassus (Ulrich and Scofield). 

 Maclurina cuneata (Whitfield). 

 Maclurina manitobensis (Whiteaves). 

 Modiolodon arctica Schuchert. 

 Nilcus vigilans (Meek and Worthen). 

 Oncoceras arcticum Schuchert. 

 Oncoceras exiguum (Billings). 

 Oncoceras tumidum Schuchert. 

 Orth is tricenaria Conrad. 

 Orthoceras porter i Schuchert. 

 Orthoceras scalariformis Schuchert. 

 Parastrophia hemiplicata Hall. 

 Plasmopora lambii Schuchert. 

 Plectorthis plicatella (Hall). 

 Porocrinus shawi Schuchert. 

 Pterygometopus goodridgii Schuchert. 

 Receptaculites oweni Hall. 

 Ehynchotrema incrcbescens (Hall). 

 Saffordia modesta Ulrich. 

 Seelya(f) ulrichi Schuchert. 

 Sinuites pervolutus Ulrich and Scofield. 

 Spyroceras bilineatum (Hall). 



Streptelasma corniculum Hall. 

 Tetranota obsoleta Ulrich and Scofield. 

 Trochonema(Eunema)robbinsiU1iich and Scofield. 

 Trochoncma umbilicatum (Hall). 

 Vanuxemia abrupta Ulrich. 

 Vanuxcmia baffinensis Schuchert. 

 Whitcavesia symmetrica Schuchert. 

 Whitella arctica Schuchert. 



CINCINNATIAN (UTICA) OF NEW YORK, ETC. 



(See also Eden fauna, Fulton division.) 

 Asaphus latimarginatus Hall. 

 Buthotrephis ramulosa Miller. 

 Buthotrcphis subnodosa (Hall). 

 Callograptus compactus (Walcott). 

 Cornulites immaturus Hall. 

 Cryptoliihus tessellatus Green. 

 Ctenodonta nuculiformis (Hall). 

 Cyathophycus rcticulatus Walcott. 

 Cyathophycus(?) walcotti (RaufT). 

 Dicranograptus nicholsoni Hopkinson. 

 Dis'cophycus typicalis Walcott. 

 EcMnognaihus clevelandi (Walcott). 

 Elpe radiata (Ulrich). 



Lasiograptus bimucronatus timidus Ruedemann. 

 Leptobolus insignis Hall. 

 Lcptograptus annectans (Walcott). 

 Leptograptus flaccidus (Hall). 

 Lingula (Pseudolingula) rcctilatcralis (Emmons). 

 Mastigograptus simplex (Walcott). 

 Mastigograptus tcnuiramosus (Walcott). 

 Mesopalseastcr(?) lanceolatus Schuchert. 

 Orthoceras coralliferum Hall. 

 Orthoceras oncidaense Walcott. 

 Pleurograptus linear is (Carruthers). 

 Pterinea insucta (Emrnons). 

 Schizocrania filosa (Hall). 

 Triarthrus becki Green. 

 Whiteavesia cancellata (Walcott). 

 Zygospira modesta (Say). 



CINCINNATIAN (EDEN) OF APPALACHIAN AND OHIO 

 VALLEYS. 



(Economy=E.; Southgate=S.; McMicken=M.; In- 

 dian Ladder= L; Fulton (Utica)=F.; Frank- 

 fort=Fr.) 



Alepidaster fimbriatus (Ulrich). (E.) 

 Amplcxopora persimilis Nickles. (E.) 

 Amplexopora petasiformis (Nicholson). (E. , S. , M.) 

 Amplexopora petasiformis welchi (James). (E., S., 



M.) 



Amplexopora septosa (Ulrich). (M.) 

 Aparchites minutissimus (Hall). (E., S., M.) 

 Archinacella patelliformis (Hall). (E., S., M.) 

 Arthraria biclavata Miller. (E., S., M.) 

 A rthropora clcavelandi ( James) . ( E . , S. , M. ) 

 Arthrostylus tennis (James). (E., S., M., I.) 

 Asaphoidichnus dycri Miller. (E.) 

 Asaphoidichnus trifidus Miller. (E.) 

 Asaphus gigas Dekay. (E., S., M.) 

 Asaphus maximus Locke. (E., S., M.) 

 Aspidopora arcolata Ulrich. (F.) 

 Aspidopora eccentrica (James). (S.) 

 A spidopora new berry i ( Nicholson) . ( F. , E . ) 

 Atactopora angular is Ulrich aad Bassler. (E.) 

 Atactopora hirsuta Ulrich. (E., S., M.) 

 Atactopora intermedia Cumings and Galloway. (M.) 



