60 Moll 
VII. MOLLUSCA. 
BULLIDEA. 
[Including Pteropoda Tiiecosomata.] 
Pteropoda Thecosomata of the “ Albatross’ ” voyage from the N. Atlantic 
to the N. Pacific ; Peck, P. U. S. Mus. xvi, pp. 451-463, 3 pis. 
Actceon : notes on its anatomy. A. is streptoneurous and forms the link 
between the streptoneura and eutliyneura ; Bouvier, Bull. Soc. 
Philom. v, pp. 64-71, figg., and C.R. Soc. Biol, v, pp. 25-30; 
Pelseneer, Bull. Soc. malac. Belgique, 1893. [Advance copy 
3 pp.] 
A. reevei , hab. ?, Smith, Conchologist, ii, p. 99, n. sp. 
Coleophysis ( Utriculus ) truncatula , Brug., anatomy; Vayssiere, Ann. 
Fac. Marseille, iii [pp. 13], figg. 
f Comdariidce of the Swedish Cambro-Silurian, monograph with many 
new species, and* Torellella, n. g. ; Holm, Sveriges geol. Unders. 
Afh. c 112. 
Diaphana (?) lottce , E. coast U. S. A., Bush, Bull. Mus. Harvard, xxiii, 
p. 222, fig., n. sp. 
Dorkliidcc , monograph with anatomy, &c. ; Bergit, MT. Stat. Neapel, 
xi, pp. 107-135, 1 pi. 
Doridium has a narrow canal leading from the shell cavity to the 
exterior ; Pelseneer, C.R. Ac. Sci. cxvii, pp. 810 & 811. 
D. punctilucens, Carribbean Sea, p. 131, purpureum , Sta. Catalina Is., 
diomedeum , ocelligerum J Pacific Ocean, p. 133, Bergii, MT. Stat. 
Neapel, xi, n. spp. 
Gastropteron, monograph of the genus with anatomy, and G. pacificum, 
p. 303, n. sp. ; Bergh, Zool. Jahrb. Anat. vii, pp. 281-308, figg. 
f Hyolithidce of the Swedish Cambro-Silurian, monograph with many 
new species, and Orthotheca , n. subg. ; Holm, Sveriges geol. Unders. 
Afh. c 112. 
Navarchus cenigmaticus , Bay of Panama, Bergh, MT. Stat. Neapel, xi, 
p. 134, fig., n. sp. [ Navarchus is preoccupied for Pisces .] 
4 f Orthotheca, n. subg. of Hyolithus for H. teretiusculus , Linrs., and 3 new 
species ; Holm, Sveriges geol. Unders. Afh. c 112, p. 49. 
Peltidce of the Gulf of Naples [brief abst.] ; Mazzarelli, Rend. Acc. 
Napoli, vii, p. 122. 
Philine has a narrow canal leading from the shell cavity to the 
exterior ; Pelseneer, C.R. Ac. Sci. cxvii, pp. 810 & 811. 
f Ringiculidce from the Tertiaries of Piedmont and Liguria, with Ringi- 
culospongia, Ringiculella, Ringiculocosta , n. subgg. [misdated 1892], 
and many species said to be new ; Sacco (311). 
* j- Torellella, n. g., and Torellellklas } n. fam. of Conularia f type Hyolithus 
IcevigatuSy Linrs. ; Holm, Sveriges geol. Unders. Afh. c 112, p. 146. 
Weinhaujfia diaphana , description of the animal ; Vayssiere, J. 
Conchyl. xli, pp. 90-97, 1 pi. 
