LITTORTNIDJ}. 165 



Sent as F. sandwichensis. Possibly it may be F. multi- 

 costaUis, Pease, P. Zool. S. 1860, from tlie Sandwich Islands ? 

 Long. 3|, diam. 4 mil. 



10. Fossar, sp. 



1 Locality ? ; ex o. Colonel G. B. Mainwaring. 



11. Possar, n. sp. 



1 Bombay ; coll. Rev. S. B. Fairbank. 



Long. 3 J, diam. 2 mil. Like tbe preceding, but with raised 

 spiral striation, instead of incised lines ; close to F. trochlearis 

 but umbilicus less open and defined, sculpture finer, &c. 



12. Fossar mirabilis, n. sp. 



2 Arakan (type) ; coll. Dr. F. Stoliczka. 



Long. IJ, diam. [vix.] IJ mil. 



A most remarkable form of rather thin substance, of two 

 whorls only ; spii^e not raised at all, completely hidden in front 

 by the last whorl, which in shape resembles that of F. torna- 

 tilis, it is girt with five acute and raised spiral keels, there 

 being no transverse sculpture whatever ; umbilical region well 

 defined ; peristome fimbriate. 



13. (?) Fossar imperforatus, n. sp. 



1 Penang (type) ; coll. Dr. F. Stoliczka. 

 Long. 3f , diam. 2-J mil. 



Whorls 2J, spire scarcely raised, apex obtusely flattened ; 

 longitudinally, flexuously, distantly ribbed ; ribs more or less 

 obsolete, and towards the base, closely and coarsely spirally 

 striated ; imperforate, of rather solid texture. Can scarcely be 

 a sp. of Vanikoro. 



14. Fossar, sp ? 



2 Andamans ; coll. Captain R. C. Temple. 



15. Fossar, sp ? 



3 Hongkong ; coll. R. Hungerford, Esq. 



