102 



GASTEROPODA. 



Genus LAMPRODOMA, Swainson, 1840. 

 Malacology, 1840, p. 321. 



Lamprodoma Bartonensis, Edwards (MS.). 



Horizon and Locality. 



Upper Eocene. — Barton Beds. Barton. 



Genus ANCILLA, Lamarck, 1709. 

 Mem. Soc. Hist. Nat. Paris, 1700, p. 70. 



Ancillaria, Lamarck, 1810. 

 Ann. Mus. 1810, vol. 10. p. 302. 



Ancilla acicula, Edwards (MS.). 



Horizon and Locality. 



Middle Eocene. — Brachlesham Beds. Bracklesham Bay. 



Ancilla aveniformis, J. Sowerby, 1815. 



Ancilla aDcniformis. 



Mineral Conchology, 1815, pi. 99, centre figures. (Sowerby Coll.) 

 Horizon and Localities. 



Upper Eocene. — Barton Beds. Barton ; High Cliif. 



Ancilla brachystoma, Edwards (MS.). 

 Horizon and Localities. 



Middle Eocene. — Bracklesham Bed^. Bracklesh.am Bay ; Stubbington. 



Ancilla buccinoides, Lamarck, 1802 and 1805. 



Ancilla huccinoides. 



Ann. Mus. 1802, toI. 1. p. 475; 1805, vol 6. pi. ii. figs. 5", 5^ 



Ancilla subulata. 

 Ann. Mus. 1802, vol. 1. p. 475. 

 Mineral Conchology, 1822, pi. 333 (figs. 3, 4, Sowerby Coll.). 



Ancillaria huccinoides. 



Dixon's ' Sussex,' 1850, pi. viii. fig. 14, p. 108. 

 Horizons and Localities. 



Oligocene. — Headon Beds. Ileadon ; Brockenhurst ; Eoydon ; Lyndlmrst ; 



llordweU ; Colwell Bay. 

 Upper Eocene.— i?(H-to» Beds. Barton ; High ClifF. 

 , Middle 'Eocene.— Bracklesham Jleds. Bracklesham Bay: Bramsliaw ; 

 Brook; Christchurch; Huntingbridge ; Stubbington. 



