PROSOBRANCHIATA . PTKAM ID BJAADJE. 1 79 



Genus ODOSTOMIA, Fleming, 1817. 



Ediuburgh Encycl. 1817, article " Concliologv," \ol vii • 

 Hist. Brit. Anim. 1828, p. 310. " ' 



Odostomia acutiplicata, Edwards (MS.). 

 Horizon and Locality. 

 Upper 'Eocew.— Barton Beds. High Cliff. 



Odostomia alligata, Deshayes, 1830 (date ?). 

 Tornatella alliyata. 



Coq. Foss. Paris, 1830 (?), vol, ii. pi. xxiii. figs. •■',, 4, p. 188. 

 Odostomia alliyata. 



Desc. Anim. sans Vert. 1862, vol. ii. p. 551. 

 Horizon and Locality. 



Upper Eocene.— Bartow Beds. Barton. 



Odostomia angulata, Edwards (MS.). 

 Horizon and Locality. 



Upper Eocene.— ^artOK Beds. High Cliff. 



Odostomia conoidea, Edwards (MS.). 

 Horizon and Locality. 

 Lower Eocene. — London Clay. Highgate. 



Odostomia crassa, Edwards (MS.). 

 Horizon and Locality. 

 Middle Eocene.—Bracklesham Beds. Brook. 



Odostomia dubia, Edwards (MS.). 

 Horizon and Locality. 

 Middle 'Eocene.—Bracklesham Beds. Bracklesham Bay. 



Odostomia edentula, Edwards (MS.). 

 Horizons and Localities. 

 Upper Eocene.— .BartoM Beds. High Cliff. 

 Middle Eocene.—Bracklesham Beds. Bramshaw. 



Odostomia hordeola, Lamarck, 1804. 

 Auricula hordeola. 



Ann. Mu.s. 1804, vol. 4. p. 430. 



Coq. Foss. Paris, 1824, vol. ii. pi. vi. figs. 21, 22, p. 68. 

 Odostomia hordeola. 



Desc. Anim. sans Vert. 1802, vol. ii. p. 5.53. 

 Odostomia pyramidellatum. 



Desc. Anim. sans Vert. 1802, vol. ii. pi. xix. figs. 20-22, p. 500. 

 Odontostomia hordeola. 



Ann. Soc. R. Mai. Belgique, 1888, vol. xxiii. p. 101. 

 Horizons and Localities. 



Oligocene.—Headon Beds. Mead End; Headoii 



UPP??" Eocene.— i?o;-<ore Beds. High Cliff; Barton. 



mddh E:,ceiie.-Brarklesham Beds. Brook ; Bracklesham Bav 



Lower Eocene.— London Clay. Finchley. 



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