NO. 1814 NlvTTELROTH FOSSIL COLLECTION — BASSLER 137 



51315. MERISTINA MARIA (Hall). Plesiotypes. 



Kentucky Fossil Shells, 1889, p. loi, pi. xxix, figs. 7-10. 



51332. MERISTINA NITIDA Hall. Plesiotype. 



Kentucky Fossil Shells, 1889, p. 102, pi. xxxiii, figs. 10, II. 

 = Whitfieldella uitida. 



51324. NUCLEOSPIRA ELEGANS Hall. Plesiotypes. 

 Kentucky Fossil Shells, 1889, p. 104. 



51367. NUCLEOSPIRA PISIFORMIS Hall. Plesiotypes. 



Kentucky Fossil Shells, 1889, p. 104, pl- xxxiii, figs. 7-9. 



51348. ORTHIS BIFORATA (Schlotheiro). Plesiotype. 



Kentucky Fossil Shells, 1889, p. 35- pl- ^xix, figs. 18-22. 

 = Platystrophia hiforato, var. 



51345. ORTHIS ELEGANTULA Dalman. Plesiotypes. 



Kentucky Fossil Shells, 1889, p. ^7, pl- xxxii, figs. 52-57. 

 = DalmancUa clcgantttla. 



51349. ORTHIS FLABELLUM Sowerby (Hall). Plesiotype. 



Kentucky Fossil Shells, 1889, p. 38, pl xxxiv, fig. 30. 

 = Orthis flahcUites. 



51346. ORTHIS HYBRIDA Sowerby. Plesiotype. 



Kentucky Fossil Shells, 18889, P- 39- pl- xxxii, figs. 32-35. 

 = Rhipidomella hybrida. 



51347. ORTHIS NISIS Hall and Whitfield. Plesiotype. 



Kentucky Fossil Shells, 1889, p. 42, pl. xxvii, fig. 4- 



51353. PENTAMERUS COMPLANATUS Nettelroth. Cotypes. 



Kentucky Fossil Shells, 1889, p. 53. 

 = Conchidium tenuicosta. 



S1339. PENTAMERUS GLOBULOSUS Nettelroth. Cotypes. 

 Kentucky Fossil Shells, 1889, p. 54. 



= Gypidula globulosus. 



51352. PENTAMERUS KNAPPI Hall. Plesiotype. 



Kentucky Fossil Shells, 1889, p. 55. 

 = Conchidium knappi. 



51312. PENTAMERUS KNIGHTI Sowerby. Plesiotypes. 



Kentucky Fossil Shells, 1889, p. 57, pl. 29, figs, i, 2, 17. 



51354. PENTAMERUS KNOTTI Nettelroth. Holot_vpe. 



Kentucky Fossil Shells, 1889, p. 56, pl. xxxii, figs. 9-12. 

 =: Gypidula knotti. 



51328. PENTAMERUS NUCLEUS Hall and Whitfield. Plesiotypes. 

 Kentucky Fossil Shells, 1889, p. 59, pl. xxxiii, figs. 31-33- 

 = Gypidula nucleus. 



51310. PENTAMERUS OBLONGUS Sowerby. Plesiotype. 



Kentucky Fossil Shells. 1889, p. 60, pl. xxxiii, figs. 15-17- 



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