PSEUDOLAMELLIBRANCHIATA. 
Moll . 81 
PiskMum ( Fossarina) hibernicum , Ireland; WftSTERLUND, Nachrbl.Deutscli. 
malak. Ges. xxvi, 1894, p. 205, alleged n. sp. : also in Irish Natural, 
iv, 1895, p. 335, figg.: P. ivalheri, politam, United States; Sterki, 
Nautilus, ix, p. 75 : P. cruciatum, p. 97, punctatum , p. 99, Ohio ; 
Sterki, Nautilus, viii, figg. : n. spp. 
Scintilla eddystonia , English Channel; Marshall, J. Malac. iv, p. 35, fig. — 
Merely the young of Diplodonta rotundata , Mont., Chaster, t . c. 
p. 73 : n. sp. 
Scioberetia, n. g., for S. australis , n. sp., Cape Horn ; Bernard, C.R. Ac. 
Sci. exxi, p. 509 : anatomy ; Bernard, Bull. Mus. Paris, i, p. 275, 
figg- 
Sphairium rivicola, Leach, on the organs of Bojanus; Tool, SB. Bohmisch. 
Ges. 1894, No. xxi, figg. 
Sphairium heterodon , Japan ; Pilsbry (322) p. 159, figg. : n. sp. 
Triyonastarte , n.sect. of Opis, type t Astarte trigonalis, Sby. ; Bigot, Bull. 
Soc. Normandie, viii, p. 89. 
Unio oregonensis , Lea, is an old, solid, inflated female of U. roivelli ; 
Simpson, Nautilus, viii, p. 116 : U. ochraccus and cariosus, distinction 
between ; Simpson, t. c. pp. 121-123, figg. 
Unio , alleged new species from various localities ; Drouet, J. Conchyl. 
xliii, pp. 26-3G : U. cilicicus , p. 11, alexandri , p. 14, hobelti, p. 15. 
h erodes , Icisonis , p. 17, lycicus , p. 18, roller , p. 20, trachea 3, p. 21, 
wagneri , p. 22, Asia Minor and Syria; KoBEi/rin Rossmaessler (350) 
figg., alleged n. spp. : U. velthuizeni , p. 100, infra rostratus, p. 101, 
Borneo ; Sciiepman, Notes Leyden Mus. xvii, figg. : U. mitchclli , 
Texas and Mexico ; Simpson in Ball, P. U. S. Mus. xviii, p. 5 : 
U. paraguay anus, Paraguay; Martens, SB. Ges. naturf. Berlin, 1895, 
p. 34 : n. spp. 
Unionidce , notes on the embryology of; Lillie, J. Morphol. x, pp. 1-100, 
0 pis.: notes on the genitalia with reference to classification; Sterki, 
Nautilus, ix, pp. 91-94: Canadian; Whiteaves, Canad. Rec. vi, 
pp. 250-263, 305 & 360 : of Arkansas and their distribution in the 
Mississippi valley ; Call, Tr. Ac. St. Louis, vii, pp. 1-65, 21 pis. : 
notes on the Floridan fauna; Jiiering, Revist. Mus. Paulista, i, 
pp. 207-222. 
PSE UDOLAMELLIBRANGIIIA TA . 
Avicula vivesi, Gulf of California ; Rocitebrune, Bull. Mus. Paris, i, 
p. 240 : Avicula , 9 new species from the Eocene of Belgium ; Vin- 
cent, Bull. Soc. malac. Belgique, xxviii, pp. lxiii-lxxiv, figg.: 
n. spp. 
Berthelinia, found recent with B. schlumbergeri , n. sp., Nossi-be; Dautzen- 
berg, Bull. Soc. zool. France, xx, p. 37, figg. 
Lima ( Limatula ) sublilis , off Malabar coast; Smith, Ann. Nat. Hist, xvi, 
p. 18, figg. : n. sp. 
Malletia conspicua , Arabian Sea ; Smith, t. c. p. 17, fig. : n. sp. 
1895. [voL. xxxit.] d 12 
