LAMELLIBRANCHIA. 
Moll 61 
p. 250, pi. xviii. fig. 2), P. Fischer, J. de Conch, xxiv. p. 238, pi. viii. 
fig. 1, W. Africa. A. bouvieri (Fischer, 1874), figured ; id. 1. c. pi. viii. 
fig. 2, Cape Verde Islands. 
Limopsis tendla and cristata, spp. nn., Jeffreys, Ann. N. H. (4) xviii. 
pp. 433 & 434, N. Atlantic, 1450 & 600-1000 fathoms. 
Limopsis anomala (Eichw.) = pygmcca (Jeffr.), found at Sciacca, 
Sicily ; Monterosato, Poche note, &c., p. 9. 
Limopsis cancellata, sp. n.. Woods, L c. p. 28, Tasmania. 
Nuculid.®. 
Nucula reticulata^ Jeffreys, Ann. N. H. (4) xviii. p. 429, Atlantic, 
about 1000 fathoms ; N. perminima, Monterosato, Poche note, &c., 
p. 8, southern coast of Sicily : spp. nn. 
Nucula minuta^ sp. n., Woods, 1. c. p. 28, Tasmania. 
Leda pusio (Phil.) var. n. latior, L. pustulosa, expansa, lata, and 
sericea, spp. nn., Jeffreys, 1. c. pp. 430-432, Atlantic, at depths from 
700-1400 fathoms. 
Malletia excisa (Phil., as Nucula) and cuneata, sp. n., id. 1. c. p. 435, 
N. Atlantic, 1400-1700 fathoms. 
Glomus, g. n. Shell nearly spherical ; cartilage internal, elongated, 
teeth minute and set obliquely ; aspect of Fectunculus, but with hinge 
nearer that of Leda. G. nitens, sp. n., N. Atlantic, 500-1700 fathoms. 
Id. 1. c. p. 433, and P. R. Soc. xxv. p. 200. 
Trigoniidad. 
Trigonia acuticostata (M‘Coy, as a Miocene fossil) dredged in living 
state in Bass’s Straits ; F. M‘Coy, Ann. N. H. (4) xviii. p. 273, and J. de 
Conch, xxiv. p. 396. 
PjDOTINIDiE. 
Pecten gibhus (Philippi, nec L.) renamed commutatus, = philippii (Re- 
cluz, nec Michelotti, 1839) ; Monterosato, Poche note, &c., p. 6. This 
species dredged at the Cape Verde Islands ; Martens, JB. mal. Ges. iii. 
p. 245. 
Pecten fragilis, sp. n., Jeffreys, Ann. N. H. (4) xviii. p. 424, N. Atlantic, 
1000-1400 fathoms. 
Amussium (Rumph, Klein) generically distinguished from Pecten by 
the shell being only internally fluted, not externally ribbed, and A. 
lucidum (Jeffr., 1874, as Pleuronectea) described ; id. 1. c. pp. 424 & 425, 
Atlantic, from Gulf of Mexico to 56® N. lat., 500-1400 fathoms. 
Lima ovata (S. Wood, Crag Moll.), subovata^ and gibba, spp. nn., 
id. 1. c. pp. 426-428, N. Atlantic, 1450 fathoms. 
Lima acalandica, sp. n., Sowerby, P. Z. S. 1876, p. 754, pi. Ixxv. figs. 1 
& 2, New Zealand. 
