*Vagina. 
e Siliqua, 
© Enhs. 
WORMS. TESTACEA, 57. Solen. 
Shell linear, ftraight, roundifh, one end margined; hinge 
with a fingle oppofite tooth in each valve, 
Barbut’s Shells, p. 20. tab. 2, fig. 4 
Lifter conch. tab. 409, f. 255. tab. eS fig. 256. tab. 412, f.1. 
_ tab. 1056, fig. 5. 
Bonan, recr. 2. fig. 57. s Jive ft. 56. 
Gualt. Te, tab. 95, fig. C 
Klein Oftrac. tab. 11, fig. Og. 
Leffer teflaceotb. fig. 120. 
Knorr Vergn. 1. tab 28, fiz. 3 
Chemn. conch, 6. tab. 4, fig. alee 2a, ¢. 
2. Lift. conch. tab, 412. fig.6 
Inhabits European and Look feas: 6—-7 inches broad and about 
1long: hell ycliowifh, divided diagonaliy into 2 triangles, 
one of which is ftriate longitudinally, the other tran{verfely, 
and marked with curved bands, 
Shell linear, flcaight ; one hinge 2-toothed. 
Donovan's Britifo Shells, fis. dab: 46. 
Brit. Zool, iv. tab. 45, fig. 20, Barbut, tab. 2. f. 9, 
Lifter anim. Angl. tab, 5, fig. 37. 
Bell. Aquat, tab. 414, f 2. Plage: conch, t. 5, fr 6, 
Ginan, Ard, 2. f. 37. tab. 27, figs 170, 
Knorr. Vergn. 6. tab. 7, f. 1. 
Chemn. conch. D. tab. 4, fig. 29, et d, 
2; Shell marked with rofy lunules. 
Sebrat. Einl. concb. 2. tab. 7, fig. 6, 
Inhabits Exropean feas, 2) India: 7—8 irches broad and 1% 
long: fhell equally broad and comprefied, with a doublé 
tooth at the hinge receiving another oppofite, and on one fide 
another fharp tooth directed downwards: colour olive-brown, 
with a conoid afh-colour mark dividing the fhells diagonally 
anc pare itriate lgngreucinelly, the othe: tran{verfely. 1 
phell linear, a little bowed like a fcymetar: one hinge 2- 
toothed, 
Donovan's Britifh Shells, ti. tad. 50. 
Pennant Brit. Zool. iv. tab. 45, fig. 22, 
Lifter conch. tab. 311, fg. 257. 
Lifter dn. Angl. apps tab. 2. dE Qe 
Argenv. conch tab. 24, figs 
® Chemn. conch. 6. tab. Ay f. 307 etse. 
Schrat. Einl. conch. 2. p. 262, tab. 7, f. 7. 
Inhabits European feas : about inches broad. 
Sheil coloured and marked like the laft, rounded at Loth ends; 
" the 2 teeth of one valve inferted into a triangular ho.;ow of 
the other. 
