rece7}tly described hy Mr. Sowerhy. 221 



Middleham, 3 m. NE of Lewes, Sussex, in Chalk- Mar!, below 

 the Chalk. 



Tunilites tuberciilata, t. 74. 

 Midford (or Mitford), 2^ ni. S of Bath, Somers., in the Great 

 Oolite. 



Mytilus ampins, t. 7. 

 Minster Cliff, | m. NE of the Village, in Sheppey Isle, Kent, 

 in the London npper Clay. 

 Ammonites acntus, t. 17, f- ! • I Teredo antenautffi,t. 102. 

 Nantilus imperialis, t. 1, u. | 

 Muddyford, 1 m. ESE of Christchurch, Hanips, in the London 

 npper Clay. 



Fusus longjevns, t. 63. 

 Norfolk County, in Crag-mari, in or on the London Clay. 



Cardium Parkinsoni, t. 4^. 

 Northfleet, 2 m. W of Gravesend, Kent, in soft, flinty Chalk. . 



Plagiostoma spinosa, t. 78? f- 1? 2. 

 Norton-Bavant (NE), 2 m. SE of Warminster, Wilts., in lower, 

 hard Chalk. 



Plagiostoma spinosa ? t. 7S. 

 Nutfield, l m. E of Reigate, Surry, in Green (brown) Sand, above 

 tlie Fullers-Earth. 



Nautilus undulatus, t. 40. 

 Osmington, 4 in. NE of Weymouth, Dorset., in Elue Marl, on 

 he Aj'lesbury Liviirstoue. 



Perna avieuloides, t. 6(3, f. 1, 2. 

 Oxford, E of, in tl.e Aylesbury Limestone, or npper Oolite. 



Trigonia clavellata, t. 87, u. 

 Ditto, NW of, in th? under Oolite. 



Trigonia costata, t. S5. 

 Pakefield, 2 in. S of Lowestoft, Suff. , in Crag-marl, in or on the 

 London Clav. 



Liugula oralis, t. 19, f. 4. 

 Pickeridge Hill, South Wales, in Blue Marl, on the Lias. 



Terebrattda ornil lnjcephala ?, t. 101, f. 4. 

 Ditto, ill Blue Lias Limestone. 



Plagiostoma gigantca, t. 77. 

 Terel)ratnla crumena ? t. 83, f. 2, 3. 

 Pickwick, 4 m. SWof Chij)penham, Wilts, in Clay, under Corn- 

 • brash Limestone. 



Terebratula digona ? t. 96, f. 1 2, 3. 

 Portland Island, Dorset., in the AylesI). Limest., or upper Oolite. 

 Ammonites triplicatus,t.92, f.2. I Trigonia clavellata, t. 87, u. 

 Solarium conoideum, t. 11, m. | 

 Plunistead, 2 in. ESE of Woolwich, Kent, in theWoolwich Loam, 

 with Chert Nodules. 



Cardiuiu 



