148 TRILOB1TA. 



Neseuretus quadratus, H. Hicks, Q. J. G. S. xxix (1873), pi. 

 iii, f. 11, 13, 23, 25, p. 45. Tremadoc Beds; Ramsey Island. 

 Presented by Dr H. Hicks. 



N. ramseyensis, H. Hicks, Q. J. G. S. xxix (1873), pi. iii, f. 8, 9, 

 15, 16, 18, 19, 22, p. 44. Tremadoc Beds; Ramsey Island 

 and Tremaenhir. Presented by Dr H. Hicks. 



N. recurvatus, H. Hicks, Q. J. G. S. xxix (1873), pi. iii, f. 5 a, 6, 

 p. 45. Tremadoc Beds; Ramsey Island and Tremaenhir. 

 Presented by Dr H. Hicks. 



N. sp. Homalonotus monstrator, Salter, Cat. (1873), p. 22. 

 Tremadoc Beds; Ramsey Island, St Davids. 



N. sp. Calymene vexata, Salter, Cat. (1873), p. 22. Tremadoc 

 Beds ; Ramsey Island. 



Niobe doveri, R. Etheridge, in J. C. Ward, Geol. N. Part Eng. 

 Lake District (1876), pi. xii, f. 2, p. 110. J. Postlethwaite, 

 Trans. Cumb. and Westm. Assoc. (1885), pi. ii, f. 13. Niobe ?, 

 J. Postlethwaite and J. G. Goodchild, Proc. Geol. Assoc. ix 

 (1886), pi. vii, f. 13, p. 461. Skiddaw Slates; Brunstock Scar, 

 below Randel Crag. Dover Collection. 



N. homfrayi, J. W. Salter, Mon. Brit. Tril. (1865), pi. xx, f. 3, 4, 

 9, p. 143, and Appendix to A. C. Ramsay, Geol. North Wales 

 (1866), pi. vi, f. 5, p. 314, and ibid, second edition (1881), 

 p. 511. Lower Tremadoc; Penmorfa. Presented by D. Horn- 

 fray, Esq. 



N. menapiensis, H. Hicks, Q. J. G. S. xxix (1873), pi. iv, f. 1, 7, 



8, p. 46. Asaphus menapice, H. Hicks, in Salter, Cat. (1873), 



p. 23. Tremadoc Beds; Ramsey Island. Presented by Dr 



H. Hicks. 

 N. solvensis, H. Hicks, Q. J. G. S. xix (1873), pi. iv, f. 11-16, 



p. 47. Asaphus solvensis, H. Hicks, in Salter, Cat. (1873), 



p. 23. Tremadoc Beds; Ramsey Island and Tremaenhir. 



Presented by Dr H. Hicks. 



Odontochile obtusi-caudata, v. Phacops obtusi-caudatus. 

 0. truncato-caudata, v. Phacops macrura. 

 Ogygia bullina, J. W. Salter, Mon. Brit. Tril. (1867), pi. xxv*, 



f. 5, p. 178. Middle Arenig ; Whitesand Bay. 



