304 INDEX AND SYNONYMY. 



PAGE. 



Patula (Lacuna), Thorpe. Brit. Mar. Conch., f. 83. 



= L. pallidula, DaCosta 265 



Patula (Littorina), Gould. Otia Conch., p. 52. 



= L. planaxis, Nutt 248 



Patula (Littorina rudis, var.), Thorpe. Brit. Mar. Conch., 259, 242 

 Paupercula (Diala), C. B. Ad. Panama Cat. . . . 284 

 Paupercula (Littorina neritoides, var.), Monts. Ann. Mus. Civ. 



Genoa, ix, p. 418, 1877, . 252 



Paytensis (Littorina), Phil. Abbild., t. 3, f. 23, 1846, . . 250 

 Peasiella, Nevill. Hand List, p. 159, 1884, . . . 232, 263 

 Pedicularis (Planaxis), Lam. Anim. sans Vert., vii, p. 275. 



s P. lineatus, DaCosta 278 



Pellilitorina, Pffr. Natur. Mus. Hamburg., p. 77, 1886, . 230, 255 

 Pellita (Littorina), Martens. Sitz-Bericht Berlin, p. 92, 



1885; Natur. Hist. Hamburg, 79, 1886, .... 255 

 Penicillata (Littorina), Cpr. Diagn., p. 461. 



= L. aspera, Phil, var 250 



Penitaria (Littorina), Wood. Nevill, Hand List, p. 142. 



- L. Mauritian a, Lam. ....... 247 



Perdix (Littorina), King. Zool. Journ., p. 345, 1831. 



= L. carinifera, Menke 244 



Perlatus (Trochus), Dillwyn. Desc. Cat., ii, p. 788. 



= Monodonta unidens, Lister. . . . . . .261 



Persoluta (Fossarus reticulatus, var.), Nevill. Hand List, p. 



166, 1884, . 273 



Persulcata (Planaxis ineptus, var.), Nevill. Hand List, p. 188, 



1885. = P. lineatus, DcCosta .279 



Pertusa (Lacuna), Conr. Journ. Phila. Acad., vi. p. 266, t. 



11, f. 19. = -L. divaricata, Fabr 266 



Peruviana (Phasianella), Lam. Anim. sans Vert., vii, p. 53, . 249 

 Petitianus (Fossarus), Tiberi. Journ. de Conch., p. 179, 1868. 

 = Megalomphalus azonea, Bru.s. ...... 268 



Petneus (Littorina), Mtg. Test. Brit., p. 403, 1802. 



L. neritoides, Linn. ....... 2^)2 



Petterdi (Fossarina), Braz. MSS. Crosse, Journ. de Conch., 



p. 303, 1870; J. C. 1871, t. 12, f. 1, . . . . .275 

 Pfeifferiana (Littorina), Weink. Conch. Cab., p. 46, t. 5, f. 15- 



16, 1882. = L. dilatata, d'Orb 258 



Phasianella (Alaba), Angas. ool. Proc,, p. 113, t. 13, f. 18, 



1867, . ' . . . . . . . . . .283 



Phasianella (Littorina), Phil. Zeitsch. fur Malak., p. 149, 



1848, 255 



Phasianema, Searles-Wood. Ann. Mag. N. Hist., ix, 1847, 235, 272 

 Philippiana (Littorina), Rve. Conch. Icon., f. 22, a, b. 



= L. seabra, Linn. var. . . . 244 



Philippii (Littorina), Cpr. Mazatlan Shells, p. 349. 



= L. aspera, Phil, var 249 



