22 
Tab. Fig. 
INDEX TO THE HISTORIA CONCHYLIORUM. 
401. 245. 
402. 246. 
403. 24/. 
404. 248. 
— 249. 
405. 250. 
— 251. 
406. 252. 
407. 253. 
408. 254. 
409. 255. 
stituted, but the Tellina triangularis of Chemnitz is quite different: this has 
more of the appearance of a Mactra. 
Is probably a worn shell of Mactra striata . 
Venus litterata . 
Vmus virginea. 
Quoted erroneously in the Descriptive Catalogue for Venus virginea, and is Ve¬ 
nus geographical which Dr. Turton considers to be of the same species as Venus 
aurea, but it is constantly much more oblong. 
Vmus aurea; and the name was originally given by Gmelin to a description of 
this figure. 
Tellina zonata. 
Tellina Balaustina. 
Tellina angulata. 
From this figure the Tellina No. 43. of Schroeters Einleitung, and the Tellina 
lata of Gmelin, have been constituted; and Meuschen, in the Museum Gever- 
sianum, has quoted it for another uncertain species, with the name of Tellina 
Nucleus-Acacias. 
The Tellina No. 44. of Schroeter, which is the Tellina Jamaicensis of Gmelin, has 
been wholly derived from this figure; and I rather doubt whether it is more 
than a variety of Tellina fragilis. 
Solen Siliqua; and this figure is taken from the Historia Animalium Anglise, t. 5. 
f.37. 
410. 25 6 . Solen Vagina. 
411. 257. Solen Ensis; and it is taken from the Appendix to the Historia Animalium 
Anglise, t. 2. £9. 
412. upper fig. Solen Siliqua, with the animal. 
_ lower fig. Sole?i truncatus: and in the Portland Catalogue, lot 1005, this figure has 
been quoted for the Solen pallidus of Solander, which is the same species. 
413. upper fig. Variety of Solen Vigina. 
— lower fig. Full grown shell of Solen Ensis. 
414. 258. My a Glycymeris. 
415. 259. Mactra lutraria. 
416. 260. Solen strigilatus. 
417. 261. Tellina albida. 
4] 8. 262.1 arenar ia. 
419. 263.) 
420. 264. Solen Legumen. 
421. 265. The species to which this figure belongs has been generally confounded with 
Solen strigilatus, but is perfectly distinct, and is the Solen pleheius of Solander, 
and the Solen Cariboeus of Lamarck. Dr. Turton has also quoted this figure for 
a shell which has been picked up in the Scilly islands, and to which he has 
given the name of Psammobia declivis. 
422. 266. Solen radiatus. 
423. 271. Is obviously Venus decussata ; and yet the Penus j'usca and the Vmus obscura of 
Gmelin have both been constituted entirely from this figure. 
424. 272. Dr. Solander considered this figure, from which the T enus No. 80. of Schroeter, 
and the Venus purpurata of Gmelin have been constituted, to be only an acci¬ 
dentally deformed shell of Vmus dejlorata. 
425. 273. Venus dejlorata. 
426. 267. Solen minutus. 
427. 268. Mytilus lithophagus. 
428. 269. My a tr uncat a. 
429. 270. Variety of Mya truncata. 
MULTIVALVES. 
431. 274. P kolas orientalis. 
432. 275. The P kolas No. 2. of Schroeters Einleitung, and the P kolas Campechiensis of 
