recently described by Mr. Sowerby. 217 



Dilton, 2m.S of Westbury, Wilts, in Green Sand, below theChalk. 



Vermicularia concava, t. 57, f. 1 to 5. 

 Dinton, 9 m. W of Salisbury, Wilts, in Green Sand. 



Chama haliotoidea, t. 25. 

 Donhead St. Mary, 4 m. NE of Shaftsbury, Wilts, in Green Sand. 



Chama haliotoidea, t. 25. 

 Downton, 5 m. W of Ludlow, Shrops. in Derbyshire-peak Lime- 

 stone. 



Pentamerus Knightii, t. 28, u. 

 Dublin (near), Ireland, in Derbyshire-peak Limestone. 

 Euomphalus pentangulatus, t, 45, f. 1, 2. 

 Terebratula lateralis, t. S3, f. 1 . 

 Dudley (Castle-hill), N of the Town, Staff., in Derbyshire-peak 

 Lmestone. 



Orthocera circularis, t. 60, f. G, 7. 

 Elmsett, 7 m. NW of Ipswich, Suff., in Crag Marl. 



Venus equalis, t. 21 . 

 Evershott, 8 m. S of Yeovil, Dorsetshire, in Chalk Marl. 



Ammonites planicosta ? t. 73. 

 Exniouth, 9 m. SSE of Exeter, Devons., in Blue Marl, above 

 the Lias. 



Ammonites planicosta ? t. 73. 

 Dentalium cylindricum, t. 79, f. 2. 

 Farnham, SE of, Surry, in Sussex Marble in Clay above tlie 

 Wobiirn Sand. 



Vivipara fluviorum, t. 31, f. 1. 

 Felmersham, 6 m. NW of Bedford, in alluvial Clay, on the surface. 



Unio uniformis ? t. 'So, f. 4. 

 Ditto, in the Bedford Limestone. 



Ostrca Marshii, t. 48. 

 Terebratula digona, t. 

 f. 4, 5. 



96, 



Terebratula intermedia, t. 15, 

 f. 8. 



obsoleta, t.S3, f. 7. 



Filley-Bridge, or Point, 6 m. S of Scarborough, Yorks., in Blue 



Marl, on the Aylesbury Limestone. 



Perna aviculoides, t. 66. 

 Folkstone, NE of, 5f m. SW of Dover, Kent, in Chalk Marl, 



below the hard Chalk and Firestone. 



Ammonites minutus,t.53,f.3. 

 Dentalium ellipticum, t. 70, 



f. 6, 7. 

 Hamites adpressus,t.61,f.6. 

 attenuatus, t. 61, 



f. 4, 5. 

 • compressus, t. 61, 



f. 7, 8. 



Hamites gibbosus, t. 62, f.4,r. 



■ intermedius, t. 62, 



f.2,3,4. 

 rnaximus, t. 62, f. 1. 



rotundus, t 61, f. 2,3. 



tenuis, t. 61, f. 1. 



Nautilus inequalis, t. 40, lo. 



Fonthiil, 



