302 TURBO. WREATH-SHELL. Class VI. 



27. ELEGANS. •^"^ Angl. tab. ii. Jig. 5. Mont. Test. Br. 342. id. Sup. 



elegant. Gm. Lin. 3606. t. 22. f. 7- 



Lin. Tr. viii. 167. T. tumidus. Br. Zool. iv. 128. 



T. with five tumid spires, the first ventricose, 

 and all most elegantly striated i of a pale-red 

 color. 



A rare shell. Inhabits woods in Cambridge- 

 shire, and some other counties in England. 

 Tab. Ixxxv. Jig. 2. 



28. FONTi- H. piscinalis and H. pusilla. Lin. Tr. viii. l68. 



NALis, Q^ ^.^ 3g27. id. H. Mont. Test. Br. 348. id. Sup. 



fascicularis. 3641. t. 22. f. 4. 



* T. with a subconic, umbilicated shell, volutions 

 round smooth ; diameter a quarter of an inch. 

 Adhering to Co7ifervce in fresh waters. 



29. NAUTi- Gm. Lin. 36l2. H. nautileus. Mont. Test. 



LEUS. lin. Tr. viii. 169. Br. 464. 



* T. a flattish shell, volutions with raised annula- 

 tions, and a spinal dorsal ridge ; diameter one 

 eighth of an inch. 



Found in ponds and ditches. 



