86 Moll. 
VII. MOLLUSC A. 
Ostrea pectinata, dolabriforrrds , oniscus (Phil. MS.), Red Sea; Martens 
(287), p. 11, figg. : n. spp. 
Pecten rosaceus , n. n. for P. australis, Philippi, nom. preocc.; Stempell, 
Zool. Jahrb. Suppl. iv, p. 228. 
Pecten intermeclius, Adriatic; Monterosato, J. Conchyl. xlvii, p. 186, fig.: 
n. sp. 
Plicatula squamosissima , S. Africa; Smith, J. Conch, ix, p. 251, fig.: n. sp. 
Proteopecten, n. gen. of Pectenidce for P. proteus, etc.; Monterosato, J. 
Conchyl. xlvii, p. 187. 
Proteopecten liburnicus (Stossich MS.), Istria; Monterosato, t. c. p. 188, 
fig.: n. sp. 
t Ptenncea retrojlexa, Wahlenb. sp., on the shell of; Philippi (387). 
\Spondylopecten , Roeder, on; Philippi (386). 
f Velopecten , on, with new species; Philippi (386). 
FI LI BRA NCHIA TA . 
Area (. Barbatia) incerta , Indian Ocean; Smith, Ann. Nat. Hist, iv, p. 250: 
A. (Barbatia) platei, Juan Fernandez; Stempell, Zool. Jahrb. Suppl. 
iv, p. 220, fig. : n. spp. 
Barbatia ( Acar) acercea , Torres Straits; Melvill & Standen, J. Linn. 
Soc. xxvii, p. 186, fig.: n. sp. 
t Dicranodonta, n. subgen. of Cucullcea, type Cucullcea donningtonensis, 
Keeping, from the Claxby Ironstone; Woods (589), p. 53. 
t Grammatodon, note on genus ; Woods, Ann. Nat. Hist, iii, p. 47. 
Obliquarca , n. subgen. of Area, for A. modioliformis, Desh.; Sacco, Boll. 
Mus. Torino xiii, p. 106. 
t Pectinatarca, n. subgen. of Area for A. pectinata , Brocchi; Sacco (451), 
pt. xxvi, p. 26: also in Boll. Mus. Torino xiii, p. 106. 
Pectunculus glycimeris, Linn., recent and fossil; Ugolini (554). 
Pectunculus hoylei, Torres Straits; Melvill & Standen, J. Linn. Soc. 
xxvii, p. 187, fig.: n. sp. 
Placunanomia , adaptation of shell; Griffin (180). 
t Trigonia, on; Collot, Bull. Soc. geol. France xxvii, pp. 224-227, fig. 
PROTOBRANGHIA TA. 
Habits, anatomy, embryology; Drew, Anat. Anz. xv, pp. 493-519, figg. 
Austrosarepta, n. gen., for A. picta , n. sp., New South Wales; Hedley, 
P. Linn. Soc. N. S. Wales xxiv, p. 430, fig. 
Ledina, n. subgen. of Leda for L. fragilis, Chemn.; Sacco (451), pt. xxvi, 
p. 53: also in Boll. Mus. Torino xiii, p. 107 [nom. prieocc. by Dali, 
cf. Zool. Rec. xxxv, p. 78]. 
Solenomya togata, Poli, anatomy; Stempell (513). 
Incerta: sedis. 
t Pseudotheca, n. g. for P. waageni, n. sp., from the Cambrian, Eastern 
Salt-Range, India; Redlich (433), p. 7, fig. 
