— 461 — 



PRIODONTURA. (Sect.) (Nom. nov.) .... 304 



PROTAMUSIUM {nov. G.) 437 



PROTEOPECTEN (nov. G.) 187 



liburnicQS, Stossich, mss. . 188 



— poQticus, B. D. D 189 



PsEUDONENiA Ardouiniana, Heude 50 



— Dorri, Bavay et Dautzenberg n. sp. . 283 



— Giardi, H. Fischer 50 



— Messager!, Bavay et Dautzenberg n.sp. 47 



PuPA limensis 195 



PupiNA Anceyi, Bavay et Dautzenberg n. sp. . . 53 



— Laffonti G. J. Ancey, mss. n. sp. . . . 51 



— tonkiniana, Bavay et Dautzenberg n. sp. . 54 



PuRPURiNiDAE (Fam.) 165 



Randabelia catoxia, Bourguignat 170 



— Hamyana, Bourguignat 470 



RËSANIA (G.) 434 



Reymondia Horei, E. A. Smith 175 



— praeclara, Bourguignat 176 



SCAPHELLIDAE (nov. Fam.). ...... 434 



Seminella (Sect.) 363 



SIMROTUIELLA (nov. S. G.) 37 



SiPHONALiA cf. noachina Sow. * 240 



Solariella Dautzenbergi Gossmann n. sp*. . . 230 



SoPHiNA triuitaria 194 



STREBLORHAMPHUS (nov. G.) 66 



Tapes castrensis, Deshayes 396 



— floridus, Poli 395 



TH ARSIELL A {G.: nom. no\.) (*) 438 



Thericium intermedium, Requien 400 



— Monterosatoi, Brusina mss 400 



— renovatum, Monterosato 400 



— vulgatum, Bruguière 399 



THETIDOS (nov. G.) 422 



