GASTROPODA (PECTINIBRANCHIATA). Moll. 83 
Pinon , subg. n. of Trophon; type, T. vaginatus, Phil. Also Chalmon ; 
type, T. muricatus , Mont. Pirgos; type, T. alveolatus, Wood: and 
Mipus ; type, T. giratum. Icl. t. c. pp. 27 & 28. 
Vexilla, Swainson, radula of ; Schepman, (323) pp. 27-30, pi. iv. 
figs. 1-5. 
TiENIOGLOSSA. 
Tritonid^. 
Triton clavator , Lamk., Gulf of Suez, Cooke, (85) p. 333. 
OASSIDIDiB. 
Tryon, (358) p. 268, places here Cassis (with sections Cassis , Levenia, 
Cyprcecassis ; subgenus Semicassis , sections Semicassis, Bezoardica, Cos- 
maria') ; Cassidaria (with subgenus Sconsia ) ; Oniscia (with sections 
Oniscia and Oniscidia ), and Pachybathron. 
Cassis coronadoi, Crosse, placed in Cassidaria ; id. t. c. p. 280: Crosse 
replies, J. de Conch, xxv. p. 517. C. pomum, Wagn., C. nucleus , Kuster, 
C. reticulata , Bellardi, C. striatella , C. incrassata , Grat., C. texta, Bronn, 
C. diluvii, C. inflata, C. striata , Serres, all reduced to C. saburon , Adam 
son. Tryon, (358) p. 275. 
Doliid^s. 
Tryon, (358) p, 258, admits the genera Dolium (with subgenera Doll 
opsis, Medea ) and Pyrula (subgenera Ptychosycha , Ficulopsis). 
Dolium vciriegatum from Lord Howe I., most easterly locality yet 
known ; Wilkinson, Zool. Anz. viii. p. 760. 
Ficula reevei, n. n. (= F. reticulata Beeve, pi. i. fig. 1) ; Gregorio, 
(145) p. 64. F. reticulata (Lmk.) : 9 varieties; id. t. c. p. 55. Also 
review of some living species ; id. t. c. p. 62. 
Pyrula longiclava, n. n. (= P. clava , Bast., Hornaes, Moll. Wien, 
ph xxviii. fig. 9) ; id. t. c. p. 51. 
Cypr^eid^]. 
Roberts, (358) p. 162, recognizes one genus, Cyprcea , and one subgenus, 
Trivia. The former is divided into four sections, according to the form of- 
the shell, and these again into groups and sub-groups, according to the sur¬ 
face and coloration, but these are not considered as of systematic value. 
Cyprcea brevidentata , Sow., and C. crossei, Marie, = vars. of C. stolida, 
Linn.; id. t. c. p. 171. C. ethnographica and 6 other species of Roche- 
brune reduced to varieties of C. moneta ; id. t. c. p. 178. C. lienardi and 
C. tricornis, Jousseaume, reduced to vars. of C. cicercula , L. ; id. t. c. 
p. 198. 
Ovididce. Tryon, (358) p.243, recognizes one genus, Ovula, with sub¬ 
genera Cyphana , Volva , Neosimnici , Crithe, and Calpurnus , with several 
fossil genera ; 47 species are described, none new. 
