363 SERPULA. WORM-SHELL. Class VI. 



13. TUBU- Lin. Tr. viii. 244. Mont. Test. Br. 513. 



1ARIA. 



Sup. 7 J. 



* S. with a round subulate shell, fixed by the 

 smaller end, somewhat convolute. 

 Found on shells in the sea. 



### ]sj ot attached to other bodies. 

 A. somewhat twined. 



14. semind- Gm. Lin. 3739. Vermiculum intortum. Mont. 



LVM ' Lin. Tr. viii. 245. Test. Br. 520. 



* S. with an uniform, oval, unfixed, smooth 

 shell ; diameter one tenth of an inch. Inhabits 

 the sea ; very common. 



15. SUBRO- Lin. Tr. viii. 245. Mont. Test. Br. 521. 



TUNDA. 



* S. with a roundish shell; back raised. 



16. OBLONGA. Lin. Tr. viii. 245. Mont. Test. Br. 522. 



Vermiculum oblongum. t. 14. f. Q. 



* S. with an oblong, oval, somewhat compress- 

 ed shell, with a single longitudinal suture on 

 one side ; very minute. Inhabits the sea. 



