PLATE V. 



Fig. Page. 



1. Uranaster Mnahani, Baily sp. ; pliotograpli of cast of oral surface, 



X 2. — Orcloviciaii; seven hundred yards west of Balljmadder Point, 

 Co. Wexford, Ireland. National Museiim, Dublin (Geol. Surv., no. 

 S. 1443). lOG. 



2. Ditto; photograph of cast of apical surface, X 2. — Ibid. British Museum 



(Nat. Hist.), no. E. 194. 105. 



3. Ditto; photograph of cast of oral surface, X \\ (approx.) — Ibid, 



National Museum, Dublin (Geol. Surv., no. S. 1439 a). lOG. 



4. Ditto ; photograph of cast of the apical surface of the greater portion of 



one arm, x 4. — Ibid. British Museum (Nat. Hist.), no. E. 13110. 105. 



5. Ditto ; photograph of cast of oral surface of base of one arm of same 



specimen, X 4. 100. 



I 



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