PLATE II. 
Fig. 1, 5. VERMILIA triquetra. 
Vermilia triquetra. Lam. Si/sl. v. p. 369. 
Serpula triquetra, Mont. Test. Brit. p. 511 — LiJin. Trans, vjii. p. 244. 
Fig. 2, 3. SERPULA vermicularis. 
Serpula vermicularis. Lam. Syst. v. p. 362. — Mont. Test. Brit. p. 509 — Bronm in Ency. Brit. vi. p. 468. 
Fig. 9, 10. SERPULA tubularia. 
Serpula tubularia, Mont. Test. Brit. p. 513.— Flemi9ig in Edin. Ency. vii. p. 67, pi. 204, fig. 9. — Brown in Ency. 
Brit. vi. p. 468. 
Fig. 6. SERPULA serrulata. 
Serpula serrulata, Fleming in Edin. Ency. vii. p. 67, pi. 204, fig. 8. 
This new species was discovered by Dr Fleming, adhering to stones brought from deep water ofli" the coast of Zet- 
land. 
Fig. 4. SERPULA contortus. 
Serpula contortus. Brown's MSS. — A new shell. Found by General Bingham at Dunbar, and in his Cabinet. 
Fig. 6. SERPULA spiralis. 
Serpula spiralis. Brown's MSS — A new species, found at Dunbar by General Bingham, and in his Cabinet. 
Fig. 7- SERPULA perversa. 
Serpula perversa, Brown's MSS. — A new specie.s, found at Dunbar by General Bingham, and in his Cabinet. 
