FAUNAL LISTS. 



1465 



Wliilcllasubtruncata (Hall). (N. Y., N. J., Canada.) 

 Tfliitellaventricosa (Hall). (N. Y., Minn., Canada.) 

 Zitteloceras hallianum (D'Orbigny). (N. Y., Can- 

 ada.) 

 Zygospira exigua (Hull). (N. Y.) 

 Zygospira obsoleta (Foerste). (Cynthiana.) 

 Zygospira recurvirostris (Hall). (N. Y., Ky., etc.) 



TRENTON (PROSSER) OF UPPER MISSISSIPPI VALLEY. 



AUodcsma subellipticum (Ulrich). 



Ambonychia affmis Ulrich. 



Ambonychia amygdalina Hall. 



Ambonychia bcllistriata Hall. 



Amphilichas cucullus (Meek and Worthen). 



A mphilichas rob'oinsi (Ulrich). 



Aparchitcs minutissimus trcntonensis Ulrich. 



Archinacdla scjnicarinata Ulrich and Scofleld. 



Archinacdla valida (Sardeson). 



Arihroclema armatum Ulrich. 



Arihroclema pulchellum Billings. 



Arthropora bifurcata Ulrich. 



Arthropora rcvcrsa Ulrich. 



Aspidopora cicgantula (Ulrich). 



Batostoma liumile Ulrich. 



Bellerophon platystoma (Meek and Worthen). 



Bellerophon similis Ulrich and Scofleld. 



Bollia subxquata Ulrich. 



Bollia unguloidea Ulrich. 



Bucania clliptica Ulrich and Scofleld. 



Bucania lindslcyi (Safford). 



Bucania sublata Ulrich and Scofleld. 



Byssonychia intermedia (Meek and Worthen). 



Bythocypris cylindrica (Hall). 



Calymcnc senaria Conrad. 



Camcroceras hennepini Clarke. 



Catazyga upliam i (Winchcll and Schuchert). 



Ceramoporclla interporosa Ulrich. 



Ccraurus plcurcxanthcmus Green. 



Chasmatopora reticulata (Hall). 



Clathrospira conica Ulrich and Scofleld. 



!;orus consuetus Ulrich. 



ehia undata (Emmons). 

 Clitambonitcs divcrsus (Shaler). 

 Clilambonilcs divcrsus altissimus Winchell and 



Schuchert. 

 Ccelocaulus ncglcctus Ulrich ami Scofleld. 



ma trentonensis (Ulrich). 

 Constellaria mria Ulrich. 

 Corydoccphalus wesenbergensis paulia;: 

 Corynotrypa dclicatula (.Tames). 

 Crania trentonensis Hall. 

 Ctenobolbina obliqua Ulrich. 

 Ctenodonta alt a (Hall). 

 Ctenodonta carinata Ulrich. 

 Ctenodonta intermedia (Ulrich). 

 Ctenodonta oviformis Ulrich. 

 Ctenodonta subnasuta Ulrich. 

 Cuncamya truncatula Ulrich. 

 Cybcloides? wincheUi (Clarke). 

 Cycloceras olorus (nail). 

 Cyclonema varicosum Hall. 

 Cyclospira bisulcata (Emmons). 

 Cyphotrypa acervulosa (Ulrich). 

 Cyrtodonta affinis Ulrich. 

 Cyrtodonla gibbcra Ulrich. 

 Cyrtodonta grandis (Ulrich). 



Cyrtodonta grandis gcrmana (Ulrich). 



Cyrtodonta parva Ulrich. 



Cyrtolites ornatus minor Ulrich and Scofleld. 



CytherellaT rugosa (Jones). 



CythereUaf rugosa arcta Ulrich. 



Cyrtospira wykoffensis Ulrich and Scofleld. 



Dalmanella rogata (Sardeson). 



Dalmanella tcstudinaria (Dalman). 



Dekayia trentonensis (Ulrich). 



Dianulitcs petropolitana 1 ; 



Diastoporina flabellata Ulrich. 



Dinobolus{?) parvus (Whitfield). 



Dinorihis meedsi (Winchell and Schuchert). 



Dinorthis mccdsigermana(SVmehe\l and Schuchert). 



Diplotrypa limitaris Ulrich. 



Diplotrypa neglccta Ulrich. 



Eccyliomphalus subrotundus Ulrich and Scofleld. 



Eccyliopterus owenanus (Meek and Worthen). 



Edrioaster bigsbyi (Billings). 



Endoceras proteiforme Hall. 



Endodcsma compressum Ulrich. 



Endodcsma cuneatum Ulrich. 



Eoharpcs minnesotensis (Clarke). 



Eoharpes rutrellum (Clarke). 



Eridotrypa xdilis (Eichwald). 



Eridotrypa xdilis minor (Ulrich). 



Eridotrypa cxigua Ulrich. 



Eurychilina ventrosa Ulrich. 



Favositella laxata (Ulrich). 



Fusispira angusta Ulrich and Scofleld. 



Fusispira angusta subplana Ulrich and Scofleld. 



Fusispira convexa Ulrich and Scofleld. 



Fusispira elongata Hall. 



Fusispira inflata (Meek and Worthen). 



Fusispira intermedia Ulrich and Scofleld. 



Fusispira nobilis Ulrich and Scofleld. 



Fusispira planulata Ulrich and Scofleld. 



Fusispira subbrevis Ulrich and Scofleld. 



Fusispira subfusiformis (Hall). 



Fusispira vittata (Hall). 



Goldius lunatus (Billings). 



Graptodictya proava (Eichwald). 



Qyronema percarinata (Hall). 



HallieUa labiosa Ulrich. 



Hallopora ampla (Ulrich). 



Hallopora dumalis (Ulrich). 



>ora goodhuensis (Ulrich). 

 Hallopora multitabulata (Ulrich). 



orina crcnulata (Ulrich). 

 Eaploconus galencnsis (Clarke). 

 IV '.< rti '! < frankforti nsis Foerste. 

 Helcionopsis subcarinata Ulrich and Scofleld. 

 Helopora mucronata \ [rich. 

 //. topora quadrata Ulrich. 

 Hi miphragma irrasum (Ulrich). 

 Hemipluragma ottawaense (Foord). 

 Hi mipTvragma /' huimurale Ulrich. 

 Hindia parva Ulrich. 

 /.' rpea appressa Ulrich and Scofleld. 

 Holopea cxcclsa Ulrich and Scofleld. 

 Holopia paludiniformis Hall. 



• pyrene Billings. 

 Tlolopea similis Ulrich. , 



Holopea su pra plana Ulrich and Scofiold. 



/pa caV.osa Ulrich.- 

 Homotrypaf similis Foord. 



