138 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 52 



51311. PENTAMERUS OBLONGUS CYLINDRICUS Hall and Whit- 

 field. Plesiotype. 



Kentucky Fossil vShells, 1889, p. 61, pi. xxx, figs. 2-4. 



51355. PENTAMERUS PERGIBBOSUS Hall and Whitfield. Plesio- 



type. 



Kentucky Fossil Shells, 1889, p. 62, pi. xxix, figs. 23, 24. 



51337. PENTAMERUS UNIPLICATUS Nettelroth. Holotype. 



Kentucky Fossil Shells, 1889, p. 63, pi. xxxiii, figs. 25, 26. 

 = Gypidula uniplicata. 



51323. PENTAMERUS VENTRICOSUS Hall. Plesiotype. 



Kentucky Fossil Shells, 1889, p. 64, pi. xxxiii, figs. 12-14. 

 = CI or in da vcntricosus. 



51366. RHYNCHONELLA ACINUS Hall. Plesiotypes. 



Kentucky Fossil Shells, 1889, p. 72, pi. xxvi, figs. 6, 13, 14: pi. 

 xxxii. figs. 13-16. 

 = Camarotcechia acimis. 



51338. RHYNCHONELLA BELLAFORMA Nettelroth. Holotype. 



Kentucky Fossil Shells. 1889, p. -Ji- 



51330. RHYNCHONELLA INDIANENSIS Hall. Plesiotype. 



Kentucky Fossil Shells, 1889, p. 76, pi. xxxiii, figs. 18-20. 

 = Camaroto'chia indianensis. 



51325. RHYNCHONELLA PISA Hall and Whitfield. Plesiotype. 

 Kentucky Fossil Shells, 1889, p. 78, pi. xxxii, figs. 24-27. 



51320. RHYNCHONELLA RUGiECOSTA Nettelroth. Holotvpe. 



Kentucky Fossil Shells, 1889, p. 78. pi. xxxii, figs. 48-51. 



51350. RHYNCHONELLA SAFFORDI Hall. Plesiotype. 



Kentucky Fossil Shells, 1889, p. 79, pi. xxxiii, figs. 4-6. 

 = Wihonia saffordi. 



51316. RHYNCHONELLA SAFFORDI DEPRESSA Nettelroth. PIolo- 



type. 



Kentucky Fossil Shells, 1889, p. 80, pi. xxxiii, figs. 1-3. 

 = Wilsonia saffordi dcpressa. 



51356. RHYNCHONELLA STRICKLANDI Sowerby. Plesiotype. 



Kentucky Fossil vShells. 1889, p. 81, i)l. xxix, figs. 3-6. 

 = Uncinulus stricklaiidi. 



51333. SPIRIFER CRISPUS SIMPLEX Hall. Plesiotype. 



Kentucky I<*ossil Shells, 1889, p. iii, pi. xvii, figs. 36, S7- 



51334. SPIRIFER DUBIUS Nettelroth. Holotype. 



Kentucky Fdssil Shells, 1889, p. 115, pi. xxxiii, figs. 23, 24. 



51317. SPIRIFER FOGGI Nettelroth. Holotype. 



Kentucky Fossil Shells, 1889, p. 117, pi. xxxii, figs. 28-31. 



51218. SPIRIFER RADIATA Sowerby. Plesiotype. 



Kentucky Fossil Shells, 1889, p. 130, pi. xxix, figs. 13-16. 



