Pseudodactylus, Herm.II 
Pseudodiceras, Gem. II] 
Pseudodon, Gould. III 
Pseudohyalina, Mor. III 
Pseudolibania, Stef. IIT 
Pseudoliva, Swains. II 
Pseudomarginella,Car. II 
66 6h II 
Pseudomelania, Pictet.I1 
Pseudomilax, bottger.II1 
Pseudomonotis, Bey. III 
Pseudomurex, Monts. If 
Pseudonautilus, Meek. II 
Pseudonenia, Bott. III 
Pseudopaludinella, Brg.1t 
Pseudopartula, Pfr. III 
Pseudopecten, Bayle. III 
Pseudophorus, Meek. If 
Pseudoplacuna, May. III 
Pseudopteria, Meek. IIL 
Pseudorotella, Fisch. II 
Pseudostreptostyla, 
Nevill. Peis Wl | 
Pseudostrombus, Kl. II 
Pseudosubulina, Str. ILI 
Pseudotoma, Bellardi. I 
Pseudotrochus, Mech. IIL 
Pseudoxerophila,We. III 
Psiloceras, Hyatt. . II 
Psiloceros, Menke. II 
Psilomya, Meek. Ill 
Psyche, Rang. 1a 
Psychrosoma, Canefri. II 
Ptenoglossa. . IIt 
Pterzolidia, Bergh. II 
Pteria, Scopoli. FUT 
Pterinea, Goldfuss. III 
Pterinopecten, Hall. III 
Pterocera, Lamarck. IT 
oe “c itt 
Pterocerella, Meek. il 
Pterocheilos, Moore. II 
Pterochilus, Al. & H. II 
Pterochiton, Carp. II 
Pteroctopus, Fischer. I] 
Pterocyclos, Benson. II 
INDEX. 
PAGE 
113 | Pterodonta, d’Orb. i 
199 
241 
Pterogasteron, Pease. II 
Pterohytus, Conrad. II 
Pteromeris,Conrad. III 
Pteromya, Moore. III 
Pteronautilus, Meek. II 
Pteronitella, Billings. III 
Pteronites, M’Coy. III 
Pteronotus, Swains. Il 
Pteropelagia, Bronn. II 
Pteroperna, Morris. III] 
Pterophloios,Gumbel. IIT 
Pteropoda. lat 
Pteropsis, Conrad. III 
Pterostoma, Desh... I 
Pteroteuthis, Blainv. If 
Pterotheca, Salter... II 
Pterotrachea, Forskal. If 
Ptiloteuthis, Gabb. II 
Ptychatractine. Jet 
Ptychatractus, Stimp. II 
Ptychites, Mojs. ji 
Ptychina, Phil. . Ill 
Ptychoceras, d’Orb. II 
Ptychodesma, H. &W.III 
6 of et 
Ptychomphalus,Agass. IT 
Ptychomya, Agass. III 
Ptychopteria, Hall. IIl 
| Ptychoris, Gabb. i 
Ptychosalpinx, Gill. IT 
| Ptyehostolis; Tulle TH 
Ptychostoma, Laube. II 
Ptychostylus, Gabb. IT 
Ptychostylus, Sandb. II 
| Ptychosyca, Gabb. II 
Ptychotrema,Mch. III 
Ptygmatis, Sharpe. II 
Pugilina, Schum. it 
Pugites, De Haan. . III 
Pugiunculus,Barrande. IT 
Pugnellus, Conr. I] 
Pullastra, Sowb. EPI 
Pulmonata. Sr ne | 
| * 3 aimee a | 
Y  Pulmonifera.. Bi 
