D. 



— 46 — 



Genus Delphinula, Lauik. 



? an Adeorbis subcarinata, Moulfort. ? 

 Gcnus Solarium, Larnk. 



Solaria fossilia. 

 Casts of Solarium are found iu Bed No. 4, tlie calcareous 

 saudstoue, aud iu Bed No. 5, the hard liuiestone. (T. 

 Wright.) 



Genus Odostoruia, Moutfort. 



0. plicata, Moutfort. 



Genus Pborus, Moutf. 



Phori fossiles. 

 Casts of Pborus are fouud iu Bed No. 2, tbe yellow sand, 

 in Bed No. 4, tbe calcareoiu sandstone, aud iu Bed 

 No. 5, tbe bard limestone. (T. Wrigbt). 



XVII. Familia TUPtBlNACEA, Lamk. 

 Gcnus Fossarus, Pbil. 



F. adansonii, Pbil. Maltese name Roccaglia. 

 F. (nerita) costutus, Brocc. 



Genus Trocbus, L. 



T. grannlatus, Born. Maltese name Sgnrra. ~\ 

 T. conulns, Auctjrurn. With tbe three following 

 varieties : — 



var. ii, T. conulus, Auct., tbe narrowest of 



the three Common. 

 viir b, L' zizyphinus, dilated. Rarer. Conicallv 



var. c, l 1 . c muloides, Auct., subcingulate. 

 Rare. 

 T. dubins?, nov. &p., Pbil 

 T. laugieri, Peyr. Not common. 

 T. creuulatus, Brocc. Very common. 

 T. striatus, L. Common. 



