from Sinai and Egypt. 253' 



Figures. — PI. XI, Figs. 11-14. Fig. 11, a specimen from above, 

 nat. size ; Fig. 12, the same specimen from the side, nat. size ; 

 Fig. 13, small specimen from the side, nat. size ; Fig. 14, base of a 

 third specimen, nat. size. 



Affinities. — This species is most nearly allied to JE. crameri, de 

 Lor.,' from which it differs by the subtumid petals, the flatter form, 

 and more anterior position of the apical disc. 



The other near ally of E. feiranensis is M goujoni, Pomel,^ from 

 the Lower Eocene of Tunis ; but in the form of the peristome that 

 species is much nearer to SJ. crameri than to the new species. 



5. EcHiNOLAMPAs a£f. iNSiGNis, Pomel. 



H 2191. Two broken specimens. Near Dara Hill, west of Dara, 

 "close to Miocene, on Eocene and Cretaceous." Eastern side 

 of the Eed Sea Hills. Collected by the late T. Barron, Esq. 



Two very broken, crushed specimens, length. 118 mm., width 

 117 mm., height 41 mm. (crushed). 



III. PLEISTOCENE. 



Subclass REGULARIA ENDOBRANCHIATA. 



Order CTDAEOIDA. 



Family CIDAKIDJE. 



Phyllacanthus imperialis (Lamk.). 

 Eaised beach, Dahab. L 3516. 



Subclass REGULARIA ECTOBRANCHIATA. 



Suborder ECHININA. 



Family TEIPLECHINID^. 



Echinus verructjlatus (?). 



In Pecten bed. Upper Coral Terrace between Nebk and 

 Sherm, N.E. Sinai. L 4324. 



ToxoPNEDSTSs piLEOLus (Lamk.). 



Eaised beach, 20 feet above sea-level. Gharib Lighthouse. 

 J 2058-98. 



Family ECHINOMETEIDtE. 



EOHINOMETRA LTTCUNTER (Leske). 



Eaised beach, 20 feet above sea-level. Gharib Lighthouse. 



Heterocentrottjs mammillatus (Leske). 

 Shore at Dahab. L 3524. 



Many spines. Eaised beach, 80 feet above sea-level. Camp 6, 

 Wadi Gueh. K 1558. 



1 De Loriol, 1880 : op. cit., p. 100, pi. vi, figs. 4-10. 1883 : op. cit., p. 32, 

 pi. iii, tig. S. 



2 See e.g. Gauthier, Ech. foss. recueillis en ISSo et 1886 dans Hauts-PIateaux 

 Tunisie par Thomas: Explor. Sci. Tunisie, Paris, 1889, p. 94, pi. vi, figs. 12-14. 



