130 Dr. FiTTON on the Strata below the Chalk. 



Pecten orbicularis. Lowest group of stone beds ; near Hythe. F. 



P quinquecostatus. Upper sand, between Sandgate and Folkstone. S. Also in 



the lowest group, near Court-at-Street. H. 

 Pectunculus umbonatus. Middle green beds, Ivy Cottage, Sandgate. F. 

 Pentacrinus. Stems and branches. Between Sandgate and Folkstone, in calcareous 



sandstone. S. Also found in a quarry near Lympne. H. 

 Perna tetragona. Near Lympne. H. 

 Pholadomya. A fragment. Near Court-at-Street. H. Perhaps the same with 



specimens found near Pulborough by Mr. Martin. 

 PAo/fl5 ?? giganteus. PI. XIV. f. 1. Near Court-at-Street, Lympne, H. and G. 



P priscus. Sandgate. Middle green beds, behind Lord Darnley's house. S. 



Pinna? crassa. New species. The specimens are large, but indistinct. Court-at- 

 Street. H. and S. 

 Plagiostoma elongatum. Lowest beds, near Court-at-Street. H.: and Folkstone. 



M.C. 

 Plicatula pectinoides. Near Court-at-Street. H. 

 Pollicipes radiatus. PI. XI. f. 6. Near Lympne. H. 

 Rostellaria. (Species doubtful.) Near Court-at-Street. H. 

 Serpula antiquata. Near Folkstone. M. C. 



S variabilis. PI. XXI. f. 7. Near Court-at-Street, in hard green Kentish 



rag. H. 

 Siphonia. (Parkinson.) Stems. Upper beds of the lower green-sand; in spongy 



siliceous concretions. Valley north of Sandgate. S. 

 Spatangus retusus. (Goldfuss, Tab. XLVI. f. 2.)- Near Sandgate. S. F. 

 S . Three other species, apparently new, but indistinct. Near Court-at- 

 Street. H. 

 Sphcera corrugata ? Casts in the lowest part of the middle safld. Quarry near Ivy 



Cottage, Sandgate. S. Also near Court-at-Street. H. 

 Terebratula biplicata. Lowest group of the sands, near Court-at-Street. H. 



T convexa. PI. XIV. f. 12. Near Hythe. H. 



T elegans. PI. XIV. f. 11. Near Lympne. H. 



T elongata. Near Court-at-Street. H. 



T Faba. PI. XIV. f. 10. Between Folkstone and Sandgate. S. 



T Gibhsiana. Near Sandgate and Folkstone. S. 



T latissima ? Near Hythe, and Court-at-Street. H. 



T oblonga. Near Hythe. F. 



T ovalis. Middle stratum, between Sandgate and Folkstone ; and near Ivy 



Cottage, Sandgate, S. and F. : also in the lowest group, Court-at-Street. H. 



T ovata. Quarry above Hythe : young and small. S. 



T praelonga. PI. XIV. f. 14. Near Ivy Cottage, Sandgate; and shore be- 

 tween Sandgate and Folkstone. S. 



T quadrata. PI. XIV. f. 9. Near Hythe. H. and S. 



T Sella. Near Court-at-Street. H. : and quarries near Hythe ; very nu- 

 merous, in clusters. F. Also at Chart, Kent. Min. Conch. 

 T Tamarindus. PI. XIV. f. 8. Near Hythe. S. 



