1496 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Eucalyptocrinus ventricosus Wachsmuth and 



Springer. 



Favosites cristatus Edwards and Haime. 

 Favosites cristatus major Davis. 

 Favosites discoideus (Roemer). 

 Favosites discus Davis. 

 Favosites favosus (Goldfuss). 

 Favosites louisvillensis Davis. 

 Favosites niagarensis Hall. 

 Favosites obpyriformis Foerste. 

 Fenestella acuticosta Roemer. 

 Fistulipora hemispherica (Roemer). 

 Gazacrinus milliganx (Miller and Gurley). 

 Gnorimocrinus cirrifer Springer. 

 Gnorimocrinus varians Springer. 

 Gypidula (Sieberclla) roemeri (Hall and Clarke). 

 Hallopora elegantula (Hall). 

 Halysites catenularia Linnaeus. 

 Halysites labyrinthicus Goldfuss. 

 Haplocrinus granulatus (Troost). 

 Haplocrinus maximus (Troost). 

 Haplocrinus ovalis (Troost). 

 Heliolitcs interstinctus (Linnaeus). 

 Heliolites subtubulatus- McCoy. 

 Heliophyllum pegramensis Foerste. 

 Hindia sphxroidalis Duncan. 

 Homceospira beecheri Foerste. 

 Homceospira pisum Foerste. 

 Homceospira schucherti Foerste. 

 Homoeospira schucherti elongata Foerste. 

 Laccophyllum acuminatum Simpson. 

 Lampterocrinus tennesseensis Roemer. 

 Lecanocrinus meniscus Springer. 

 Lecanocrinus pisiformis (Roemer). 

 Leptxna rhomboidalis (Wilckens). 

 Lyellia discoidea Davis. 

 Lyellia glabra (Owen). 

 Lyellia puella Davis. 

 Marsipocrinus corrugatus (Troost). 

 Marsipocrinus magnificus (Troost). 

 Marsipocrinus pentagonalis (Troost). 

 Marsipocrinus rosxformis (Troost). 

 Marsipocrinus stellatus (Troost). 

 Marsipocrinus striatus (Troost). 

 Marsipocrinus tennesseensis (Roemer). 

 Marsipocrinus verneuili (Troost). 

 Melocrinus oblongus Wachsmuth and Springer. 

 Melocrinus roemeri Wachsmuth and Springer. 

 Merista tennesseensis Hall and Clarke. 

 Meristina maria roemeri Foerste. 

 Nucleospira concentrica Hall. 

 Omphyma verrucosa Rafinesque and Clifford. 

 Ormocrinus tennesseensis (Worthen). 

 Orthoceras defrancii Troost. 

 Orthostrophia dixoni Foerste. 

 Orthostrophia (Schizoramma) fissiplica (Roemer). 

 Pachydictya crassa (Hall). 

 Palseomanon cratera (Roemer). 

 Palxomanon pleuriexcavatum (Rauff). 

 Palxomanon verrucosum (Rauff). 

 Palxomanon verrucosum bulli/era (Ruff). 

 Pentamerus oblongus Sowerby. 

 Periechocrinus dubius Wood. 

 Pcriechocrinus gorbyi (Miller). 

 Periechocrinus tennesseensis (Hall). 

 Pisocrinus quinquelobus Bather. 

 Plasmoporafollis Edwards and Haime. 

 Platyaxum pegramense (Foerste). 



Platyaxum planostiolatum (Foerste). 

 Platyaxum platys Foerste. 

 Platyceras niagarcnse (Hall). 

 Protaxocrinus robustus Springer. 

 Ptychophyllum vukanus Foerste. 

 Pycnopegma callosum Rauff. 

 Pycnopegma pileum Rauff. 

 Pycnopegma stromatoporoides Rauff. 

 Pycnosaccus dubius Springer. 

 Pycnosaccus welleri Springer. 

 Reticularia pegramensis Foerste. 

 Rhipidomella Jiybrida (Sowerby). 

 Rhipidomella lenticularia Foerste. 

 Rhipidomella saffordi Foerste. 

 Sagenocrinus clarki Springer. 

 Schuchertella pecten (Roemer). 

 Schuchcrtella roemeri (Foerste). 

 Schuchertella subplana (Conrad). 

 Siderocrinus ornatus (Troost) Wood. 

 Sphxrexochus romingeri Hall. 

 Spirifer (Delthyris) crispus (Hisinger). 

 Spirifer ^Eospirifer) foggi (Nettelroth). 

 Spirifer (Eospirifer?) geronticus (Foerste). 

 Spirifer (Eospirifer) niagarensis oligoptychus (Roe- 

 mer). 



Spirifer (Eospirifer') radiatus (Sowerby). 

 Spirifer (Delthyris) saffordi (Hall). 

 Strombodes mamillaris (Owen). 

 Strombodes pentagonus Goldfuss. 

 Strombodes striatus D'Orbigny. 

 Strophonella dixoni Foerste. 

 Strophonclla ganti Foerste. 

 Strophonella laxiplicata Foerste. 

 Strophonella prolongata Foerste. 

 Strophonella roemeri Foerste. 

 Strophonella semifasciata brownsportensis Foerste. 

 Strophonella tenuistriata Foerste. 

 Strophostylus tennesseensis (Roemer). 

 Synbathocrinus granulatus (Troost). 

 Synbathocrinus tennesseensis (Roemer). 

 Synbathocrinus troosti (Wood). 



Tetracystis fenestratus Schuchert. 



Thalamocrinus cylindricus Miller and Gurley. 



Thalamocrinus ovatus Miller and Gurley. 



Thecia major Rominger. 



Thecia minor Rominger. 



Trematospira simplex Hall. 



Troostocrinus reinwardti (Troost). 



Uncinulus stricklandi (Sowerby). 



Uncinulus tennesseensis (Roemer). 



Wilsonia saffordi (Hall). 



UPPER NIAGARAN OF NEW YORK, ONTARIO, AND 

 WISCONSIN. 



(Guelph and Shelby=G; Lockport=L, excluding 

 the Gasport and Shelby members; Gasport mom- 

 ber= Gas.) 



Actinoceras abnorme Hall. (G.) 

 Actinostroma vulcana Parks. (G.) 

 Actinostroma whiteavesi niagarense Parks. (L.) 

 Alveolites niagarensis Nicholson and Hinde. (L.) 

 Alveoliles thoroldensis Parks. (L.) 

 Amphicalia costata (Hall and Whitfield.) (G.) 

 Amphiccelia ncglccta (McChesney). (G.) 

 Amplexuswhitfieldi Miller. (G.) 

 Anodontopsis concinna Whiteaves. (G.) 

 Archinacella canadensis (Whiteaves). (G.) 



