1494 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Astrxospongia meniscus (Roemer). 



Atrypa calvini Nettelroth. 



Atrypa marginalis Dalman. 



Atrypa nodostriata Hall. 



Atrypa reticularis niagarensis Nettelroth. 



Atrypa rugosa Hall. 



Aulopora precius Hall. 



Aulopora pygmsea Davis. 



Aulopora vanclevi Hall. 



Blothrophyllum cinctosum Greene. 



Blothrophyllum niagarense Davis. 



Bumastus ioxus Hall. 



Cakeola (Rhizophyllum') attenuates (Lyon). 



Cakeola (Rhizophyllum) cornkulum) (Lyon). 



Camarotoechia(f) acinus (Hall). 



CamarotoEchia(f) indianensis (Hall). 



Camarotoechia pisa (Hall and Whitfleld). 



Caryocrinites lientuckiensis (Miller and Gurley). 



Chonophyllumf capax Hall. 



Chonophyllum vadum Hall. 



Cladopora aculeata Davis. 



Cladopora complanata Davis. 



Cladopora equisetalis Davis. 



Cladopora laqueata Rominger. 



Cladopora menis Davis. 



Cladopora ordinata Davis. 



Cladopora proboscidalis Davis. 



Cladopora reticulata Hall. / 



Cladopora striata Davis. 



Clathrodktyon drummondense Parks. 



Clathrodktyon rectum Parks. 



Clathrodktyon vesiculosum Nicholson and Murie. 



Clorinda ventrkosa Hall. 



C&locaulus petila (Hall and Whitfield). 



Ccenites crassus (Rominger). 



Ccenites laminatus Hall. 



Canites vertkillatus (Winchell and Marcy). 



Conchidium crassiplkata Hall and Clarke. 



Conchidium exponens Hall and Clarke. 



Conchidium knappi (Hall and Whitfield). 



Conchidium littoni (Hall). 



Conchidium nettelrothi Hall and Clarke. 



Conchidium nysius (Hall and Whitfield). 



Conchidium tenukostatum (Hall and Whitfield). 



Conchidium unguiforme (Ulrich). 



Corynotrypa dissimilis (Vine). 



Cyathophyllum flos Davis. 



Cyathophyllum intertrium Hall. 



Cyathophyllum radiata Rominger. 



Cyathospongia excrescens Hall. 



Cyclonema cancellata (Hall). 



Cyrtia exporrecta (Wahlenberg). 



Cyrtia myrtia (Billings). 



Cystiphyllum gemmula Greene. 



Cystiphyllum granilineatum Hall. 



Cystiphyllum incurvum Davis. 



Cystiphyllum lineatum Davis. 



Cystiphyllum louisvillensis Greene. 



Cystiphyllum niagarense Hall. 



Dalmanella elegantula (Dalman). 



Desmograptus pergracilis (Hall and Whitfield). 



Diaphorostoma niagarense (Hall). 



Dktyostroma undulatum Nicholson. 



Dimerocrinus halli (Lyon). 



Diorychopora tenuis Davis. 



Diphyphyllum billingsi Greene. 



Diphyphyllum huronkum Rominger. 



Discoceras marshi (Hall). 

 Eridophyllum cruciforme Davis. 

 Eridophyllum dividuum Davis. 

 Eridophyllum louisvillensis Greene. 

 Eridophyllum rugosum Edwards and Haime. 

 Eridophyllum sentum Davis. 

 Favosites cristatus Edwards and Haime. 

 Favosites cristatus major Davis. 

 Favosites discus Davis. 

 Favosites favosus Goldfuss. 

 Favositts forbesi Edwards and Haime. 

 Favosites hisingeri Edwards and Haime. 

 Favosites louisvillensis Davis. 

 Favosites niagarensis Hall. 

 Favosites spinigerus Hall. 

 Gypidula globulosa (Nettelroth). 

 Gypidula Tinotti (Nettelroth). 

 Gypidula (Sieberella) nucleus (Hall and Whitfield). 

 Gypidula (Sieberella) uniplkata (Nettelroth). 

 Hallia divisa Hall. 

 HalliascitulaHa.il. 

 Hallopora elegantula (Hall). 

 Halysites catenularia Linnaeus. 

 Halysites labyrinthicus Goldfuss. 

 Heliolites elegans Hall. 

 Heliolites interstinctus (Linnaeus). 

 Heliolites megastoma McCoy. 

 Heliolites pyriformis Guettard. 

 Heliolites subtubulatus McCoy. 

 Heliophyllum dentilineatum Hall. 

 HeliophyUum flos Greene. 

 Heliophyllum gemmiferum Hall. 

 HeliophyUum mitellum Hall. 

 HeliophyUum parvum Hall. 

 HeliophyUum puteatum Hall. 

 Illxnus cornigerus Hall and Whitfield. 

 Leptxna rhomboidalis (Wilckens). 

 Lindstromiat herzeri (Hall). 

 Lophiostroma spindkandum (Parks). 

 Lophospira casii (Meek and Worthen). 

 Lyellia amerkana Edwards and Haime. 

 Lyellia discoidea Davis. 

 Lyellia glabra Owen. 

 Lyellia papillata Rominger. 

 Lyellia parvituba Rominger. 

 Lyellia puella Davis. 

 Macrostylocrinus meeki (Lyon). 

 Melocrinus oblongus Wachsmuth and Springer. 

 Meristina maria (Hall). 

 Mkhelinia louisvillensis Greene. 

 Michelinia niagarensis Davis. 

 Mkhelinia prima Davis. 

 Nucleospira eleganst Hall. 

 Nucleospira pisiformis Hall. 

 Omphyma verrucosa Rafinesque and Clifford. 

 Orthis flabellites Foerste. 

 Orthis nettelrothi Foerste. 

 Orthis(T)rugiplkata Hall and Whitfield. 

 Orthis subnodosa Hall. 



Orthostrophia (Schizoramma) nisis (Hall and Whit- 

 field). 



Pachydktya crassa (Hall). 

 Pentamerus cylindrkus Hall and Whitfield. 

 Pentamerus oblongus Sowerby. 

 Pentamerus pergibbosua Hall and Whitfield. 

 Plasmoporafollis Edwards and Haime. 

 Platyceras unguiforme Hall. 



