XXxXil 
(Patella Pellucida, 131). 
(Patella Testudinalis, 
131,)f, 103. 
(Patella Virginea, 131). 
(Young Pulchella,132). 
Fulva (u). 
PLEURO- 
BRANCHUS. 
Plumula, 132, f. 41. 
Membranaceus, 135,f.76 
EMARGINULA. 
Fissura, 183. 
Rosea (Fissura, var. 
133) (v0); 7-79: 
Sw 
SLI 
FISSURELLA. 
Reticulata, Donovan, 
(Greca, 134). 
Noachina, 134, f. 78. 
Nubecula, 251. 
PILEOPSIS. 
Ungaricus, 135. 
Antiquus, 135. 
Mihtaris, 135. 
CALYPTREA. 
Chinensis, 136. 
BULLAA: 
Aperta, 137. 
Punctata, 137. 
PILL DPI 
(wv) Patetta Futva, Muller Zool. Dan. 1, p. 24, ¢. 
24, f. 1,2, 3.—Gmel. 3712.—D. 1053. 
Oval-oblong, 
depressed, uniform orange or tawney yellow, seemingly 
smooth, but when magnified decussated by minute longi 
tudinal and transverse striz; apex submarginal. 0°20. 
Found in Rosshire by Mr. Jeffreys. 
(v) Higher, rounder at the base and the summit more 
recurved than in Fissura: tinged with rose-colour inter- 
nally when taken with the animal alive. 
