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. 1£...2£. Indian 0. 



Venus Deshayesii (t. 16, f. 35), Hani, list of plates, p. 13 (not 

 note).— Tapes D. Sow. Th. 2, p. 685, t. 146, /. 34 to SS.—Desh. 

 Vener. p. 168. Oblong, very inequilateral, not solid, subcompressed 

 (umbonal region subventricose), 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. T 9 5 ... li. " Philip- 

 pines." 



On Cardium (p. 129). Consult the monographs by Spengler 

 (Skriv. Nat. 5, pt. 1), and Reeve (Conch. Icon.). See, too, Moll. 

 Graenl. Mol., Gray in Dieffenbach's N. Zealand, Ann. Lyceum 

 N. York, 4, Zeit. Mai. 1844, 1848, 1852, Proc. Bost. 3, 4, Krauss 

 Sud-Af. Mol., D'Orbigny's Cuba Shells, and Philippi's 'Abbil- 

 dungen.' 



Cardium Indicum (from Algiers), p. 129, t. 16, f. 55 ... C. tenui- 

 costatum, p. 130, 1. 17, f. 26 ... C. Brasilianum, p. 130, 1. 17, f. 13 ... 

 C. pseudolima, p. 131, t. 16, f. 57 ... C. erinaceum, p. 131, t. 16, 

 f. 59 ... C. elongatum, p. 132, t. 17, f. 16 ... C. biradiatum, p. 133, 

 t. 17, f. 2 ... C. Sinense, p. 135, t. 17, f. 25 ... C. laticostatum, 

 p. 135, t. 17, f. 24 ... C. striatulum, p. 135, t. 17, f. 9 ... C. Australe, 

 p. 135, t. 17, f. 37 ... C. Cumingii, p. 135, t. 17, f. 4 ... C. ringi- 

 culum, p. 136, t. 17, f. 7 ... C. punctulatum, p. 136, t. 17, f. 28 ... 

 C. nodosum, p. 136, t. 17, f. 44 .... C. ovale, p. 136, t. 17, f. 45 ... 

 C. Siculwm, 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. 137, t. 17, f. 47 ... C. papillosum, p. 137, t. 17, f. 6 ... C. grani- 

 ferum, p. 137, t. 17, f. 8 ... C. Belcheri, p. 137, t. 17, f. 5 ... 

 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. impolitum, p. 138, t. 17, f. 53 ... C. oxygonum, 

 p. 138, t. 17, f. 3 ... C. subelongatum, p. 138, t. 17, f. 30 ... 

 C. macidatum, p. 139, t. 17, f. 34 ... C. enode, p. 139, t. 17, f. 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. 33 ... C. multi- 

 punctatum, p. 140, t. 16, f. 56 ... C. Elenense, p. 141, t. 17, f. 40 ,,, 



