36 ASTEROIDEA. 



Pentagonaster rectilineus (McCoy). Goniaster (Goniodisciis) 

 redilinem, F. McCoy, A. M. N. H. ser. 2, ii (1848), p. 408. 

 Contrib. Brit. Pal. (1854), p. 5.5. Upper Chalk; Norwich. 



Plumaster ophiuroides, T. Wright, Brit. Foss. Echinod. Oolit. 

 II (1863), pi. V. f. 1 a, h, p. 112. Middle Lias ; near Skinnin- 

 grave Bay, Yorkshire. (This is the locality given by Dr 

 Wright, but the specimen is labelled Lower Lias, Robin Hood's 

 Bay.) Leekenby Collection. 



Uraster carinatus, T. Wright, Brit. Foss. Echinod. Oolit. il 

 (1863), pi. ii, f. 1, p. 101. Middle Lias (Marlstone); Boulhy, 

 Yorkshire. Leekenby Collection. 



Uraster hirudo, v. Palseaster hirudo. 



U. primcevus, v. Palieasterina primseva. 



U. ruthveni, v. Palseaster ruthveni. 



OPHIUROIDEA. 



Ophioderma carinata, T. Wright, Brit. Foss. Echinod. Oolit. 

 II (1866), pi. xvi, f. 1 a, b, p. 148. Middle Lias (Marlstone); 

 Staithes. Leekenby Collection. 



Ophiolepis leckenbyi, T. Wright, Brit. Foss. Echinod. Oolit. il 

 (1880), pi. xix, f. 3 a, b, p. 160. Inferior Oolite (Orey Lime- 

 stone) ; near Scarborough. Leekenby Collection. In the expla- 

 nation of the plate, this specimen is erroneously stated to be 

 in Dr Wright's collection. Fig. 3a is said to be of the natural 

 size, but is magnified two diameters. 



Ophiura salteri, v. Protaster salteri. 



Protaster petri, Salter, Cat. (1873), p. 47. Middle Bala ; Bala. 

 Presented by the Rev. J. Peters. 



P. salteri (Forbes), J. W. Salter, A. M. N. H. ser. 2, xx (1857), 

 p. 332, and Appendix to A. C. Ramsay, Geol. North Wales 

 (1866), pi. xxiii, f. 3, 3 a, p. 289, and ibid, second edition (1881), 

 p. 480, and Cat. Camb. Sil. Foss. (1873), p. 46. Ophiura : 

 salteii, Q. J. G. S. i (1845), p. 20 (table). Middle Bala; \ 

 Pen-y-gair, Gerrig-y-Druidion. 



