t8* WORMS. TESTACEA. 57. Solen. 



*Vagin&, Shell linear, ftraight, roundifh, one end margined; hinge 

 with a fingle oppofitc tooth in each valve. 

 • Barbui's Shells, p. 20. tab. 2, fig. 4. 



Lifter conch, tab. 409, f. 255. tal?. 418, y$£. 256. tab. 412,/.!. 



ta£. 1056, fig. 5, 

 Bonan. recr. 2. fig 57. M»/. Kirch. 2. fig. $6 9 

 Gualt. Tefi. tab. 95, y%. C, D, E. 

 Klein Ofirac. tab. 1 1 , fig. 65. 

 Lefifer teftaceoth. fig. 1 20. 

 Knorr Vergn. I. r#£ 2%, fig. 3. 

 Chemn. conch. 6. ta£. 4, //£. 26— 2S,*/a,c. 



2. Lift, conch, tab, 4.12. fig. 6. 



Inhabits European and Indian feas : 6 — 7 inches broad and about 

 1 long: fnell y<'llowifh, divided diagonally into 2 triangles, 

 one of which is ftriate longitudinally, the other tranfverlely, 

 and marked with curved bands,, 



*Siliqua. Shell linear, ftraight ; one hinge 2-toothed. 

 Donovan s Britijh S foils, ii. tab. 46. 

 Brit. Zool. iv. tab. 49, fig. 20, Barbut, tab. 2. /"» 9. 

 Lifter anim. Angl. tab. 5, fig. 37. 

 Bell. Aquat. tab. 414,/- %• Plane, conch, t. 3,/; 6» 

 Ginan. Ard, 2. p 37. te£. 2"], fig. 1 70. 

 Knorr. Vergn. 6. /^£. 7,/". J. 

 Chcmn. conch. 6. /a£. 4. y$g. 29, */ d, 



2, Shell marked with rofy lunules. 



Schrcvt. Einl. conch. 2. tab. 7, fig. 6, 



Inhabits European feas, 2) India: 7 — 8 irches broad and \\ 

 long : fhell equally broad and compreiTed, with a double 

 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 (hells diagonally. 

 one part itriate longitudinally, the other tranfvzrfely. 



*£n/tsi Shell linear, a little bowed like a fey me tar: one hinge 2- 

 toothed. 

 Donovans Britijli Shells, ii. tab. 50. 

 Pennant Brit. Zool iv. tab. ^,ftg,12 t 

 Lifter conch, tab. 311, fig. 257. 

 Lifter An. Angl. app'. tab. 2. fig. 9, 

 „! Argcn*v. conch tab. 24, fig. W. L 

 I' Chemn. conch. 6. tab. 4, f. 30. et c. 



Schroet. Einl. conch. 2. p. 262* tab.y t f 7. 

 Inhabits European feas : about inches broad. 

 Shell coloured and mrrked like the hit, rourided at both ends: 

 the 2 teeth of one valve inferted into a triangular holiovv of 

 £he other a 



