ASTARTID^. 39 



Cardita oblonga, var. trapezoidalis, S.V.Wood, 1871. 

 Cardita ohlonqn, var. trapezoidatis. 



Mon. Pal. Soc. 1871, pi. xxi. fig. 11, p. 149. (F. E. Edwards Coll.) 

 Horizon and Locality. 



Upper Eoceue. — Barton Beds. High Cliff. 



Cardita obovata (Edwards, MS.), S. V. Wood, 1871. 



Cardita obovata. 

 Mon. Pal. Soc. 1871, pi. xxii. fig. 13, p. U8. (F. E. Edwards Coll.) 



Horizon and Locality. 

 Middle Eocene. — Bracklesham Beds. Bracklesham Bay. 



Cardita planicosta, Lamarck, 1806 and 1807. 



Vemricardia planicosta. 

 Ann. Mu9. 1806, vol. 7. p. 55; 1807, vol. 9. pi. xix. figs. 10», 10". 

 Mineral Conchology, 1814, pi. 50. 



Cardita planicosta. 



Dixon's 'Sussex,' 1850, pi. ii. figs. 14, 18, p. 169. 



Mon. Pal. Soc. 1871, pi. xxi. figs. 5% 5^ p. 160. (F. E. Edwards Coll.) 

 Horizont and Localities. 



Upper Eocene. — Barton Beds. Alum Bay (no. 29 Bed). 



Middle Eocene. — Bracklesham Beds. Bracklesham I5ay ; Stubbington ; 

 Bramsliaw ; Brook. 



Cardita planicosta, var. angusticardo, S. V. Wood, 1871. 

 Cardita planicosta, var. angustieardo. 



Mon. Pal. Soc. 1871, pi. xxi. %. 6=^, p. 160. (F. E. Edwards Coll.) 

 Horizon and Locality. 



Middle Eocene. — Bracklesham Beds. Bracklesham Bay. 



Cardita planicosta, var. laticardo, S. V. Wood, 1871. 



Cardita planicosta, var. laticardo. 



Mon. Pal. Soc 1871, pi. xxi. fig. 5^, p. 160. (F. E. Edwards Coll.) 

 Horizon and Localities. 



Middle Eocene. — Bracklesham Beds. Bracklesham Bay ; Stubbington. 



Cardita paucicostata, Sandberger, 1863. 



Cardita paucicostata. 

 Conch, mainzer Tertiarbeckens, 186.3, pi. xxiv. fig. 6, p. 337, 

 Mon. Pal. Soc. 1871, pi. xxii. figs. G''-6'', p. 149. (F. E. Edwards Coll.) 



Horizon and Localities. 



Oligocene. — Headon Beds. Roydon ; fleadon f lill. 



Cardita simples (Edwards, MS.), S. V. Wood, 1871. 



Cardita simplex. 



Mon. Pal. Soc 1871, pi. xxi. figs. 4, 12, p. 151. (F. E. Edwards Coll.) 

 Horizons and Localities. 



Oligocene. — Headon Beds. Roydon. 



Upper I^cene.— Barton Beds. "High Cliff; Barton. 



