BIVALVJA. 
Moll . 101 
P. Z. S. 1879, p. 673, pi. xlv. fig. 4 ; copied in JB. mal. Ges. vi. pi. vi. 
fig. 9. 
Area m^coyi, sp. n., J. E. T. Woods, Tr. R. Soc. Viet. xiv. [1878], p. 61, 
New South Wales. 
Pectunculus flahellatus, sp. n., id. ibid., Victoria and Tasmania. 
Pectunculus cardiiformis, aureo-maculatus, and taylori^ localities un- 
known, orbicularis., Bass’s Straits, and nova-guineensis., New Guinea, 
spp. nn., Angas, P. Z. S. 1879, pp. 419 & 420, pi. xxxv. figs. 6-10. 
Axincea pulcherrima^ hanleyi., and bella., localities unknown, nova-cale- 
doniensis, New Caledonia, and modesta, Australia, spp, nn., id. 1. c. pp. 417 
& 418, pi. xxxv. figs. 1-5. 
Limopsis cristata (Jeffr., 1876) and minuta (Philippi, as Pectunculus') 
— borealis (Woodward), Atlantic ; Jeffreys,?. Z. S. 1879, p. 685, pi. xlvi. 
figs. 8 & 9. 
NuCULIDiB. 
Nucula reticulata (Jeffreys, 1876) figured by the author, P. Z. S. 1879, 
pi. xlvi. fig. 7. 
Leda subccquilatera, insculpta, and pusilla, spp. nn., sericea (Jeffr., 1876), 
Jeffrey si (Hidalgo) = lata (Jeffr.), and expansa (Jeffr.), all found in the 
Atlantic during the ‘ Porcupine ’ Expedition ; Jeffreys, 1. c. pp. 579 & 
680, pi. xlvi. figs. 1-6. 
Leda acuta (Conrad, as Nucula., fossil) found at Cedar Keys, Florida, 
by Calkins, P. Davenp. Ac. ii. [1878] p. 244. 
Yoldia arctica (Gray) = glacialis (Wood) = portlandica and siliqua 
(Reeve) ; Norman, J. of Conch, ii. p. 39. 
Malletia cuneata (Jeffreys, 1876) figured by the author, 1. c. pi. xlvi. 
fig. 10, Atlantic, off Cape Espichel. Jf. excisa (Philippi, as Nucula) found 
in the recent state during the ‘Porcupine,’ ‘Valorous,’ and ‘ Challenger’ 
Expeditions in the Atlantic ; id. 1. c. p. 586. 
Silicula, g. n. Shell oval or oblong, open at the anterior or longer end ; 
cartilage internal, minute ; teeth laminar, parallel with the hinge-line. 
S.fragilis, sp. n., found during the ‘ Porcupine ’ Expedition, 1869, station 
16, 28; another tertiary species from Sicily, S. ovata, Jeffreys, 1. c. 
pp. 573 & 574, pi. xlv. fig. 4. 
Glomus nitens (Jeffreys, 1876) figured by the author, l.c. pi. xlv. fig. 5. 
Trigoniid^. 
Trigonia lamarclci, var. n. reticulata, J. E. T. Woods, P. Linn. Soc. 
N. S. W. ii. [1877] p. 125, Port Jackson Heads, 45 fath. 
PECTINlDiE. 
Pecten maximus (L.) producing pearls ; J. Daniel, Sci. Goss. 1879, 
p. 161, 
Pecten lioskynsi (Forbes). Synonymy and variation ; Norman, J. of 
Conch, ii. pp. 36 & 37. 
