LAMELLIBRANCHIATA. 93 



Trigonia tealbyensis, J. Lycett, Brit. Foss. Trig. (1875), pi. xxviii, 

 f. 7, p. 114. Lower Greensand; Glaxhy. 



T. tripartita, Forbes, J. Lycett, Supp. Mon. Moll. Gt. Ool. etc. 

 (1863), pi. xl, f. 4, p. .51. Comhrash; CMppenfiam. Walton 

 Collection. 



T. woodwardi, J. Lycett, Brit. Foss. Trig. (1872), p. 40, woodcut. 

 Kimeridge Clay ; Villersville, near Honfleur. Leckenby Col- 

 lection. 



Unicardium depressum (Phillips), J. Morris and J. Lycett, 

 Mollusca Gt. Ool. part ii (18.53), pi. xiv, f. 10, p. 133. Life- 

 nor Oolite {Grey Limestone.); Gloughton Wyke, near Scar- 

 borough. Leckenby Collection. 



U. gibbosum, J. Morris and J. Lycett, Mollusca Gt. Ool. (18.53), 

 pi. xiv, f. 11, p. 132. Millepore Bed; Stainton Dale Cliffs, near 

 Scarhwough. Leckenby Collection. 



U. sulcatum [Bean MS.], J. Leckenby, Q. J. G. S. xv (1859), 

 pi. iii, f. 11, p. 14. Kellaways Rock; south side of the Castle 

 Rock, Scarborough. Leckenby Collection. 



GASTEROPODA. 



Acmcea tenuistriata, v. Tectura tenuistriata. 



Acroculia columbina, v. Capulus columbinus. 



Acroculia euomphaloides (McCoy). Capuhis? euomphaloides, 

 F. McCoy, A. M. X. H. ser. 2, x (18.52), p. 190, and Contrib. 

 Brit. Pal. (18.54), p. 242, and Brit. Palsoz. Foss. (1852), pi. i k, 

 f. 39, p. 290. Lower Ludlow ; Green QuaiTy, Leintwardine. 



A. multiplicata, v. Capulus multiplicatus. 



A. profBva, v. Capulus compressus. 



Actaeon retusus, Phillips, W. H. Hudleston, G. M. dec. 2, viii 

 (1881), pi. iv, f. 7, p. 127. Coral Rag; Malton. (Ayton, 

 according to Mr Hudleston.) Leckenby Collection. 



Actaeonina cinerea, W. H. Hudleston, G. M. dec. 3, ii (1885), 

 pi. V, f. 8, <S a, ]). 206. Inferior Oolite {Scarboo-ongh Limestone) ; 

 Cloiightov Wyke. Leckenby Collection. 



