TIIK CKKT. \CKOfS SYSTKM 



493 



Crust" 



7?m<-/< //'<''". 



Serpula concava, Ditrupa diH<>niii.-. 



Ktyu-i Martini, Necrocarcinus 1'erlu-i, l';ihi-ororystes 



Stokesi, Hoploparia longimana. 

 T.-rrbratulii biplicata, Terebratella pectita, Rbyiu-bo- 



ui-llii dimidiata, Lingula subovalis. 

 (irummatodon carinatas, Cucullsea glabra, Pci-tuncnhis 



umbonatus, Ostrea vesiculosa, Exogyra conica, Pli- 



catula gurgitis ( = P. pectinoides), Lima gaultina, 



Fig. 168. GROUP OF SELBORNIA.N FOSSII-8 (ORKEXSANI)). 



a. Chenendopora expansa. 



b. Micrabacia coronula. 



c. Cottaldia Benettle. 



g. Hoplites atiritus. 



>'. Terebratula biplicata. 

 t. Exogyra coluiuba. 

 /. Pectunculus sublwris. 



luoceramus sulcatus, I. coiicentricus, Xucula 

 pectinata, Panopea maudibula, Trigonia alifonuis. 



Gastropoda. Dicroloma (Anchura) cariuata, D. (Perissoptera) Parkin- 



soni, Solarium ornatum, Bellerophina niinuta, Natica. 

 gaultina, Scalaria gaultiiia, Turritella granulata. 



Scaphqwda. Dentalium docussatum. 



(',-ji/n//, i/im/a. Douvilleiceras iiiammillatuni, Desiuoceras Beudanti, 

 Hoplites interruptus, Hoplites lautus, Hoplites 

 siil. Milieus. Hoplites auritus, Schloeubachia rostrata, 

 Schloenbachia varicosa, Hamites attenuatus, Nautilus 

 clementinus, Belemnites minimus. 



