APPENDIX. 363 
slope; ventral edge entire, subarcuated, rising behind; ligamental 
edge not sloping; front side dilated, angulated dorsally ; hinder side 
peculiarly contracted, projecting, rounded at the extremity; lunule 
lanceolate, inconspicuous. 13...24. Indian O. 
Venus Desnayest (t. 16, f. 85), Hani. list of plates, p. 13 (not 
note).—Taprs D. Sow. Th. 2, p. 685, t. 146, f. 34 to 38.—Desh. 
Vener. p. 168. Oblong, very inequilateral, not solid, subcompressed 
(umbonal region subyentricose), glossy, variegated with brown on a 
whitish ground (the markings cloudy, radiated, reticulated, «c.), 
rather closely grooved concentrically, the sulci more distant in front ; 
umbones smoothish ; ventral edge entire, subarcuated, rising behind, 
subparallel with the ligamental; extremities rounded; lunule incon- 
spicuous, lanceolate; lozenge elongated, concave; inside whitish or 
yellowish, stained with purple before the teeth. ~5...14. “ Philip- 
pines.” 
On Carpium (p. 129). Consult the monographs by Spengler 
(Skriv. Nat. 5, pt. 1), and Reeve (Conch. Icon.). See, too, Moll. 
Grenl. Mol., Gray in Dieffenbach’s N. Zealand, Ann. Lyceum 
N. York, 4, Zeit. Mal. 1844, 1848, 1852, Proc. Bost. 3, 4, Krauss 
Sud-Af. Mol., D’Orbigny’s Cuba Shells, and Philippi’s ‘ Abbil- 
dungen.’ 
Cardium Indiceum (from Algiers), p. 129, t. 16, £55 ... C. tenwi- 
costatum, p. 180, t.17, f. 26... C. Brasilianum, p. 1380, t.17, £13... . 
C. pseudolima, p. 131, t. 16, f.57 ... C. erinaceum, p. 1381, t. 16, 
f. 59 ... C. elongatum, p. 182, t. 17, f. 16... C. biradiatum, p. 133, 
t. 17, £2 2 C. Stnense, p. 1385, t.17, £. 25 ... C. laticostatum, 
p- 135, t. 17, f. 24... C. striatulum, p. 135, t. 17, f. 9... C. Australe, 
p laont 10) tors... Cuming, p.ldo, 217, f. 4.2. °C. rimgt- 
culum, p. 136, t..17, f.'7 ... C. punctulatum, p. 186, t. 17, £.°28 ... 
Ci nodosum; p. 136; t. 17; f. 44 22.’ Co ovale, p. 186, t. 17, £45... 
C. Stculum, p. 136, t. 17, f. 12 ... C. paucicostatum, p. 137, t. 17, 
f. 22 ... C. multispinosum, p. 137, t. 16, f. 58 ... C. exasperatum, 
p. 187, t. 17, f£. 47 ... C. papillosum, p. 187, t. 17, f. 6... C. grani- 
jer. p. Lol, te 17,°t. 8 325 CS Belcher, ps V37,'t. VG £0 
C. senticosum, p. 137, t. 17, f. 23 ... C. foveolatum, p. 138, t. 17, 
f. 31 ... C. variegatum, p. 138, t. 17, f. 52 ... C. unicolor, p. 138, 
t. 17, f. 35 ... C. tmpolitum, p. 138, t. 17, £53 ... C. oxygonum, 
p: 138)" t. 17, £3. 2... »C> subelongatum, p. 138, t. 17, f. 30° 2.. 
C. maculatum, p..139,t. 17; 34-...'C. enode, p. 139, t. 17, £41 ... 
C. Nuttallii, p. 139, t. 17, f.14 ... C. subrugosum, p. 140, t. 17, 
f. 20 ... C. alternatum, p. 140, t. 17, f. 21 ... C. procerum, p. 140, 
t. 17, f.18 ... C. Panamense, p. 140, t. 16, f. 60 ... C. elatum, 
p- 140, t. 17, f. 15 ... C. attenuatum, p. 140, t, 17, f. 383... C. multi- 
punctatum, p. 140, t. 16, f. 56... C. Hlenense, p. 141, t. 17, f. 40... 
