PAUNAL LISTS. 



1491 



Cyathophyllum euryone Billings. (G., C.) 

 Cyathophyllum wahlenbergi Billings. (B., C.) 

 Cyclonema bellulum Billings. (G.) 

 Cyclonema commune Billings. (J., C.) 

 Cyclonema decorum Billings. (C.) 

 Cyclonema percingulatum Billings. (J.) 

 Cyclonema varians Billings. (C.) 

 Cyrtia myrtia (Billings). (C.) 

 Cystiphyllum niagarensis (Hall). (G., J.) 

 Dalmanella elegantula media (Shaler). (J., C.) 

 Diaphorostoma humile (Billings). (G., J., C.) 

 Diaphorostoma niagarensis (Hall). (G., J.) 

 Dionide(f) perplexa Billings. (J.) 

 Diphyphyllum cxspitosum (Hall). (B., G.) 

 Diploclema sparsum (Hall). (G., J.) 

 Encrinurus elegantulus Billings. (J.) 

 Eoharpes consuetus (Billings. (C.) 

 Eurychilina billingsi (Jones). (G., J.) 

 Favosites favosus Goldfuss. (J.) 

 Favosites forbcsi Edwards and Haime. (B., G., J.) 

 Favosites hisingeri Edwards and Haime. (J.) 

 Glossoceras desideratum Billings. (J.) 

 Goldius insularis (Billings). (C.) 

 Halysites catenularia Linnaeus. (B., G., J.) 

 Heliolites inter stinctus (Linnaeus). (J.) 

 Heliolites subtubulatus (McCoy). (G., J.) 

 Helopora armata B illings . ( J . ) 

 Helopora bellula Billings. (G., J.) 

 Helopora concava Billings. (B., G., J.) 

 Helopora formosa Billings. (B., G., J.) 

 Helopora lineopora Billings. (B., G.) 

 Hindella prinstana (Billings). (B.) 

 Hindella umbonata (Billings). (B., G.) 

 Hormotornaf aculeata (Billings). (G., J.) 

 Hormotoma funata (Billings). (G., J. ) 

 Huronia persiphonata (Billings). (G., J.) 

 Huronia vertebralis Stokes. (J., C.) 

 Hyattidina congesta junia (Billings). (G.) 

 Ittxnus grandis Billings. (B., G., J., C.) 

 Kionoceras bellatulum (BUlings). (G., J.) 

 Leperditia anticostiana (Jones). (G., J.) 

 Leperditiafrontalis Jones. (J.) 

 Leperditia sclwyni Jones. (J.) 

 Leptxna julia (Billings). (J.) 

 Leptsena rhomboidalis (Wilckens). (G., J., C.) 

 Lichas canadensis Billings. (G.) 

 Lioclema variporum (Billings). (J.) 

 Lissatrypa atheroidea Twenhofel. (J.) 

 Lyellia affinis (Billings). (B., G., J., C.) 

 Lyellia americana Edwards and Haime. (C.) 

 Lyellia exigua (Billings). (B., G., J., C.) 

 Monograptus clintonensis Hall. (J.) 

 Murchisonia? turricula Billings. (J.) 

 Mytilarca nitida (Billings). (J.) 

 Nidulites gregarius (Billings). (G.) 

 Nidulites intermedius (Billings). (G.) 

 Oncoceras amator Billings. (C.) 

 Oncoceras futile Billings. (J.) 

 Orthis davidsoni Verneuil. (B., G.) 

 Orthis flabellites Foerste. (B., G., J.) 

 Orthoceras bucklandi Billings. (C.) 

 Orthoceras medon Billings. (C.) 

 Orthoceras pileolum Billings. (C.) 

 Orthoceras raptor Billings. (J.) 

 Pachydictya crassa (Hall). (B., G., J., C.) 

 Paleofavosites aspera (D'Orbigny). (B., G., J., C.) 

 Parastrophia lenticularis ( B illings) . (B .) 

 Parastrophia ops ( B illings) . ( C . ) 



Pasceolus halli Billings. (B.) 



Pentamcrus oblongus Sowerby. (G., J., C.) 



Phacopidclla orestcs (Billings). (G., J.) 



Phsenopora ensiformis Hall. (B.) 



Phsenopora excellens (BUlings). (G.) 



Phsenopora superba (Billings). (B., G.) 



Plasmopora petaliformis (Lonsdale). (J., C.) 



Platystrophia regular is Shaler . ( G . ) 



Plectambonites glabcr Shaler. 



Plectambonites transversalis (Wahlenberg). (G., J.) 



Pleurotomaria cryptata Billings. (G., J.) 



Pseudosphserexochus canadensis (Billings). (C.) 



Pterinea curiosa B illings . ( J . ) 



Pterinea emacerata (Conrad). (G.) 



Pterinea striata (Billings). (G., J.) 



Pterinea thisbe Billings. (G.) 



Ptilodictya gladiola Billings. (B ., J.) 



Ptilodictya sulcata Billings. (J.) 



Rhipidomella uberis (Billings). (B ., G., J., C.) 



Rhipdomella uberis rhynchonelliformis (Shaler). (B. 



G.,J.) 



Schuchertella alterniradiata (Shaler). (G.) 

 Schuchcrtella pecten (Roemer). (B., G., J.) 

 Spirifer (Eospirifer) radiatus (Sowerby). (J., C.) 

 Streptclasma? latusculum (Billings). (G., J.) 

 Strcptelasma (Petraia) pygmxum (Billings). (G., J.) 

 Stricklandinia anticostiensis (Billings?). 

 Stricklandinia brevis (Billings). (G., J.) 

 Stricklandinia davidsoni BUlings. (G., J., C.) 

 Stricklandinia lirata (Sowerby). (G., J.) 

 Stricklandinia melissa Billings. (J.) 

 Stricklandinia salteri Billings. (G., J.) 

 Strombodes diffluens Edwards and Haime. (G.) 

 Stropheodonta (Brachyprion) anticostiensis (Shaler). 



(G., J.) 

 Stropheodonta (Brachyprion) leda (Billings). (B., 



G., J.) 

 Stropheodonta (Brachyprion) philomela (Billings). 



(G., J.) 



Strophomena(?) antiquata Sowerby. (G., J.) 

 Strophomena(?) semiovalis Shaler. 

 Strophonella (Strophoprion) geniculata (Shaler). 



(G., J.) 



Syringopora verticillata Goldfuss. (G., J.) 

 Thamniscus striatopora (BUlings). (J.) 

 Trematopora irregularis (Billings). (J.) 

 Triplecia insularis anticostiensis Twenhofel. (G., J.) 

 Vinella? multiradiata Ulrich and Bassler. (J.) 

 Vinella radiciformis (Vine). (G., J.) 

 Virgiana barrandei (BUlings). (B.) 

 Whitfieldella(?) julia (BUlings). (J.) 

 Whitfieldclla lara (BUlings). (G., J.) 

 Whitfieldella solitaria (BUlings). (G., J.) 

 Zaphrentis patens Billings. (J.) 

 Zaphrentis stokesi Edwards and Haime. (B., G., 



J.,C.) 



Zygospira(f) mica (BUlings). (J.) 

 Zygospira paupera Billings. (G., J.) 



NIAGARAN (LAUREL) OF INDIANA, KENTUCKY, AND 



TENNESSEE. 



Acacocrinus americana Wachsmuth and Springer. 



Aethocystites sculptus Miller. 



Allocrinus benedicti Miller. 



Amplexus cinctutus Miller. 



Anastrophia internascens (Hall). 



Atrypa nodostriata Hall. 



