-Parkinsonia, Bayle. IT 
Parmacella, Cuv. . III 
Parmacellina, Sandb. III 
-Parmarion, Fischer. III 
armel, H. Ad: TI 
Parmophorus, Blainy. II 
Parmula. . cotet EEE 
Parthena, Albers. . III 
oe ce : IIL 
Parthenia, Lowe. . II 
Parthenopea, Scacchi. IIT 
Partula, Rereey.. x) DL 
Rartulina, Pir...) 34 EEL 
Paryphanta, Albers. III 
Paryphostoma, Bay. II 
Pasithea, Hartm. . III 
Pasithea, Lea. . . | I 
¢e 79 , 4 Il 
Hassya, Desh. ....1 (111 
Patells. Linn... 127, 11 
Patellaria, Llhwyd. II 
eatelbidze. 1 /).//).0tnh GLE 
Bavelline. 6 -. <2... Ll 
Patellites, Walch. i 
Patelloidea, Couth. II 
Patelloidea, Quoy.. II 
Patellostium, Waag. IIT 
Pateras Albers... 2 BLT 
Paterula, Barr. e..... DEL 
Patina; each. . :. II 
Batinelia, Dall. ET 
Patoceras,Meek. . II 
PatrayGray..%: 3): 4 2IL 
Patula, Held... -.i. LIL 
Patularia, Swains.. III 
Patulasira,.Pirs.. 5 , LIT 
Patulopsis, Strebel. III 
Pavia: bourei, 3: Tl 
Paxillus,H.& A. Ad. lI 
Payraudeautia, B. D. 
RatIDG Bets Cure oct) FGI 
Peecchiolia, Men. . III 
Pechaudia, Bourg. III 
Pectella, Gray. ... II 
Pecten: Mull.) «2 4 Tk 
Pectinibranchiata. . EE 
INDEX. 
PAGE eae i 
81 | Peetinibranchiata. . 
Pectinide. ne dee 
Pectinodonta, Dall. 
Pectunculina, d’Orb. 
Pectunculus, Adans. 
Pectuneulus, Lam. 
Pedalion, Sol. 
Pedicularia, Swn. . 
Pedinogyra, Albers. 
Pedipes, Adanson. 
Pedum, Brug. 
eoias IPuISsO: 0 74, 
Peistocheilus, Meek. 
Pelagella, Gray. 
Pelagia, Quoy. . 
Pelecoceras, Hyatt. 
Pelecypoda. . 
Pelia, Albers. 
Pelicaria, Gray. 
Pella, Albers . 
Pellicula, Fischer. . 
Belopia;, H.Ad., . 
Peloris; Poli. . 
Peloronta, Oken. 
Pelta,; Beck... 
Pelta, Quatref. . 
Peltarion, Desh. 
66 “6 
Peltella, Webb. . 
Peltellina, Gray. 
Peltoceras, Waag. . 
Peltodoris, Bergh. . 
Penicillus, Gray. 
Penitella, Conr. 
Pentadactylus, Klein. 
Pentagonia, Coz. 
Pentamerella, Hall. 
Pentamerus, Sowb. 
| Pentamerus, Vanux. 
Peplidia, Lowe. . 
| Pera, Leach. . 
Peracle, Forbes. 
oe 6c 
Perdicella, Pease. . 
| Perdix, Monti... 
Pereirza, Crosse. . 
