recently described by WIr. Sowerby. 



Dentalium incrassatum,t.79, 



f. 3, 4. 



mtens,t.70,f.l,2. 



Modiola depressa, t. 8, u. 



elegans,t.9,leu,m,lo. 



Murex trilineatus, t. 35, 



f. 4, 5. 

 Natica glaucinoides, t. 5, u. 

 similis, t. 5, in. 



Nautilus imperialis, t. l,u 



■ • ziczac, t. 1, lo. 



Holvwell, of Ipswich Town, Suffolk, in Crag-marl, in or on the 



219 



Pectunculus decussatus, t. 27, 



f. 1. 

 Rostellaria lucida,t.91, f. 1,2,3. 

 Serpula crassa, t. 30. 

 Solarium patulum,t.Il,lo,r.le. 

 Solen affinis, t. 3, & t. 8, u. 

 Strombus amplus, t. 30. 

 Teredo antenautae, t. 102. 

 Turritella conoidea, t. 15, f. 1 



&:4. 



London Clay ? 

 Balanus crassus, t. 84, f. 2. 

 Dentalium costatum, t. 70, 



f. 8. 

 Emarginula crassa, t. 33, u. 



reticulata,!. 33,1. 



Infundibulum rectum, t. 97, 



f. 3. 

 Murex contrarius, t. 23 



Murex corneus, t. 35, u. 



rugosus, t. 34. 



striatus, t. 22. 



Scalaria similis, t, 16, u. 

 Turritella conoidea? t. 5 l,f, 5. 



■ — incrassata, t. 51, f. 6. 



Venus equalis, t.2L 



Vivipara suboperta, t. 3 1, f. 6. 

 Hordle-Cliff, 4 m. SW of Lymington, Hamps., in the London 

 upper Clay. 

 Dentalium entalis, t.70, f.3. 



striatum, t. 70, 



Ostrea gigantea, t. 64. 



. . . ? t. 63. 



Pectunculus costatus, t.27, f. 2. 

 Vivipara lenta, t. 31, f. 3. 



f . 4 

 Fusus longaevus, t. 63 

 Horningsham, SE of, 4 m. SW of Warminster,' Wilts'., in hard, 

 lower Chalk. 



Terebratula subrotunda, t. 15, f. 1,2. 

 Ditto, in Green Sand, below the Chalk. 



Turrilites costatus ? t. 36. 

 Hornton Quarry, 14 m. SSE of Warwick, Oxfords. (Dr. Plot, 

 p. 64), in JBlue Lias Limestone. 



Terebratula punctata, t. 15, f. 4. 



subrotunda? t. 15, f. 1,2. 



Hopton-Wafers Court, or Hall, 3 m. W of Cloebury-Mortimer, 

 Shrops., in Derbyshire-peak Limestone. 

 Pentamerus laevis, t. 28, r. 

 Hunstanton Cliff, 14 m. NNE of Lynn, Norf., in Ch^k Marl, 

 hard and bright red. 



Terebratula biplicata ? t. 90. 

 Husband-Bosworth Tunnel, \\ m. N of the Town, Leiccsters., 

 in Blue Marl, above the Lias. 



Orthocera p. 128. 



Ilminster, 



