PROSOBEANCHIATA. TEOCHID^. 255 



Teinostoma teres, Edwards (MS.). 



Horizon and Locality. 



Upper Eocene. — Barton Beds. High ClifF. 



Teinostoma, sp. 



Horizon and Locality. 



Middle Eocene. — Bracklesham Beds. Bramshaw. 



Family DESPOENID^, R. B. Newton. 



Genu8 DESPOENA*, R. B. Newton, 1891, nam. mut. 



Prose)'pina, G. B. Sowerby, 1839. 



Conchological Manual, 1839, fig. 274, p. 124, non Iliibner, 1816. 



Proc. Zool. Soc. 1847, p. 182. 



Odontostoma, Orbigny, 1842. 



"MoUusques" in R. de la Sagra's Hist. I'lle de Cuba, 1842, vol. i. p. 237, 



nee Beck, 1837, neo Anastasio Cocco, 1838. 



Despoena Woodwardi, Edwards (MS.). 



Horizon and Locality. 



Oligocene. — Bemiridge Beds. Headon Hill. 



Family TROCHIDiE, H. & A. Adams. 



Genus TECTUS, Montfort, 1810. 

 Conch. Syst. 1810, vol. ii. p. 186. 

 Tectus ornatus, Lamarck, 1804. 



Trochus ornatus. 

 Ann. Mus. 1804, vol. 4. p. 49. 



Coq. Foss. Paris, 1833, vol. ii. pi. xxvii. figs. 1, 2, pi. xxviii. figs. 10-12, 

 p. 230. 



Tectus ornatns. 

 Dusc. Anim. sans Vert. 1864, vol. ii. p. 949. 

 Ann. Soc. R. Mai. Belgique, 1888, vol. xxiii. p. 52. 



Horizon and Locality. 

 Middle Eocene. — Bracklesham Beds. Bracklesham Bay. 



Genus GIBBULA, llisso, 1826. 

 Hist. Nat. Europe Me'r. 1826, vol. iv. p. 134. 



Gibbula bicarisata, Edwards (MS.). 



Jlorizon and Locality. 



Upper Eocene. — Barton Beds. Barton. 



* The generic name Proserpina being preoccupied, Despoena (a name under which 

 the goddees Persephone or Proserpina was worshipped in Arcadia) is substituted for it. 

 This will necessitate the family name of Proserpinidse being superseded by Despoenidse. 



