99, MARINE SHELLS OF SOUTH AFRICA. 
RAkETA PELLICULA, Deshayes, Reeve, Conch. Icon. (Mactra), 
pl. 21. fig. 124.—Durban. 
MactTRINuLa ovALiInA, Lamk, Reeve, Conch. Icon. (Mactra), 
fig. 66 (—=depressa, Speng).—Durban. 
SEMELE CORDIFORMIS, Chemnitz, Reeve, Conch. Icon. 
(Amphidesma), pl. 5, fig. 30.—Natal. 
IACRA SEYCHELLARUM, H.. & A. Adams, Rec. Moll. vol. ii., 
p- 409.—Natal. 
Psammopia Burnupl, Sowerby (plate 6, fig. 30), Journal 
of Conchology, vol. vii., p>, 1894. 
PsAMMOBIA ORNATA, Deshayes, Reeve, Conch. Icon. (Psam- 
mobia), fig. 36.—Durban. 
TELLINA DISPAR, Convad, Sow., Thes. Conch. vol. i., p. 305, 
pl. 59, fig. t08.—Natal. 
TELLINA VIRGATA, Linn., Sow., Thes. Conch., vol. i., p. 228, 
pl. 65, fig. 212.—Natal. 
TELLINA RASTELLUM, Hanley, Sow., Thes. Conch., vol. i., 
p. 223, pl. 64, fig. 231.—Natal. 
TELLINA PLANISSIMA, Anton, Sow., Thes. Conch., vol. i., 
p- 295, pl. 59, fig. 124.—Durban. 
TELLINA Puaraonis, Hanley, Sow., Thes. Conch., vol. i., 
p. 235, pl. 63, f. 215.—Durban. 
TELLINA PERNA, Spengley, Sow., Thes, Conch. vol. i., 
p. 236, pl. 63, f. 202.—Natal. 
TELLINA QUEKETTI, n. sp. (plate 8, fig. 16.) Testa 
trigono sub-ovalis, solidiuscula, inzequilateralis, alba, nitens, 
concentrice levissime rugata ; umbones leviter prominentes, 
acutiusculi, post medium locati; margo dorsalis utrinque 
declivis; latus anticum rotundatum, posticum  leviter 
truncatum, margo ventralis arcuatus. 
Antero-post 15.50, umbono-marg. I1.50. 
Hab. Durban. 
Var. vadiata. (fig. 17) Extus intusque purpureo radiata. 
TELLINA VIRGULATA, Hanley, Sow., Thes. Conch, vol. 1., 
pl. 56, fig. 5.—Durban. 
TELLINA PRISMATICA, Sowerby, n. sp. (pl. vi., fig. 29). 
Testa oblonga, tenuissima, compressa, iridescens, valde 
