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WORMS. TESTACEA. 58. Teilina. 



*lncamata Shell ovate, a little produced on the fore-part, flattifh : th<* 

 beaks or crown fubmucronate. 

 Pennant Brit. Zool. iv. tab. 47, f. 31. 

 Lijler An. Ang. app. tab. 1, fg. 8. 

 Born Muf. Ctef. Vind. teft. tab. 2, fig. 1 3. 

 Chamn. conch, 6. tab. \z> fig % 1 10. 



2. Edged with white. Chemn. conch. 6. ta£. \o, f. i\f. 



3. Entirely red. Lifter conch, tab. 405./". 251. 



4. Red within. Lister conch, tab, 43^,/*. 250. 



Inhabits European and Mediterranean fea? : nearly 2 inches broad; 

 covered With a brown curticle, under which it is whitifli 

 with a few red rav<*. 



Ddnatina. Shell ovate, flattifh, fmoothiih, and very obtufe on the 

 fore-part. 



Gualt. Test. tab. 88, 'N? Cbemn. conch. 6. /#$. 12, _/*. 119? 



Inhabits the Mediterranean; relembles the lait, but is lefs and 

 purplifh, with numerous red rays : flope very obtufe and trun- 

 cate as in the Donax. 



Truncate, Shell oval, comprefTed, fubftriate ; the fore part truncate 

 and marked with a diitinct future. 

 Inhabits Java; relembles T. incarnata, but is vfolet, more 

 brittle, and the tore-part more truncate : all the teeth of the 

 hinge emarginate. 



Trilateral Shell flat ; the fore-part truncate and yellow : crown white: 

 hinge with a fingle primary and lateral tooth. 



Inhabits Chemn. conch. 6, tab. 10. f 85. 



Shell triangular : if inch Ions, more than 2 broad. 



Cblongal Shell oblong, brittle, yellowiih : hinge with a fingle primary 

 tooth in one valve and 2 in the other. 

 Chemn. Conch. 6. tab. 10. fg. 87. 

 Inhabits European Seas: ihell rounded' on one fide. 



SpengU 



en. 



Shell white, tranfverfely ftriate, and bifarioufly hooked 

 each fide. 

 Spenrjer Befch. Nalurf. 1. tab. 9. fg. I — 3. 

 Spengler catal. raif tab. 4, fg. 3 — 5. 

 Chemn. Lonch, 6. tab. 10. fg. 88 — 90. 



£. Without the hooks. Lifler conch, tab. 398, f. 237. 



Inhabits Nicobar JJlands : thick, 11 lines long and 2 inches 8 

 lines broad-: white with a rofy crown. 



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