PROSOBRANCHIATA. 
Moll. 71 
Sistrum angulaium, Mauritius, Sowerby, P. Malac. Soc. London, i, p. 46, 
fig., n. sp. 
Trophon sp. : notes on its alimentary canal aftd kidney ; Plate, SB. Ak. 
Berlin, 1894, pp. 224 & 225. 
Urosalpinx cinereus , in San Francisco Bay ; Stearns, Nautilus, viii, 
pp. 13 & 14. 
TsENIOGLOSSA. 
Tritonidac, Doliidye, Gytrmwm, and Strombfdye: 
Ampkiperas smithi , Mauritius, Sowerby, P. Malac. Soc. London, i, 
p. 46, fig., n. sp. 
Amphiperasidas, from i the Tertiaries of Piedmont and Liguria, endless 
new varieties ; Sacco (319). 
Aspella gothica, Aden, Jousseaume, Bull. Soc. Philom. vi, p. 100, n. sp. 
iCypra’ci dalli , Oligocene, Red Bluff, Mississippi, Aldrich, Nautilus, vii, 
p. 98, figg., n. sp. 
Cyprccidce , from the Tertiaries of Piedmont and Liguria, endless new 
varieties ; Sacco (319). 
iDistortio interposita , Eocene, Australia, Tate, J. R. Soc. N. S. Wales, 
xxvii, p. 172, fig., n. sp. 
t Dolium biornatum , Eocene, Australia, Tate, J. R. Soc. N. S. Wales, 
xxvii, p. 173, fig., n. sp. 
Pampas bardeyi , Aden, Jousseaume, Bull. Soc. Philom. vi, p. 100, n.sp. 
Nassaria coromandelica, off Coromandel Coast, Smith, Ann. Nat. Hist, 
xiv, p. 163, fig., n. sp. 
Pirula : notes on recent species, with synonymy ; Smith, J. Malac. iii, 
pp. 64-69. 
P. investigator is, Ganjam Coast, Bay of Bengal, Smith, Ann. Nat. Hist, 
xiv, p. 367, n. sp. 
Pterocera : description of the anatomy, with notes on the crystalline 
style ; Woodward, P. Malac. Soc. London, i, pp. 143-150, fig. 
Stolkla avalitensis , Aden, Jousseaume, Bull. Soc. Philom. vi, p. 103* 
n. sp. 
Strombus mauritianus and luhuanus , in the form of their shell, resemble 
Conus ; Cooke, P. Cambridge Soc. viii, p. 141, suggests this may be 
protective. 
Trivia mollerati [alleged new species], Bay of St. Raphael (Var) ; 
Locard, Echange, x, p. 131, n. sp. 
CerithiidjE and Cjccim:. 
iAtaxoccrithium, n. g., type Cerithium serotinum , A . Ad., with A. con- 
catenation , n. sp., Eocene, Australia ; Tate, J. R. Soc. N. S. Wales, 
xxvii, p. 1 79, fig. 
