GASTEROPODA. 115 



Stomatodon politus, H. G. Seeley, A. M. N. H. ser. 3, vn (1861), 



pi. xi, f. 22, p. 293. Cambridge Greensand; Cambridge. 

 Straparollus costellatus, v. Euomphalus costellatus. 

 Tectura tenuistriata (Seeley), J. S. Gardner, Q. J. G. S. 



xxxin (1877), pi. vii, f. 18, p. 194. Acmcea tenuistriata, H. G. 



Seeley, A. M. N. H. ser. 3, vn (1861), pi. xi, f. 20, p. 292. 



Cambridge Greensand; Cambridge. 

 Terebra neocilis, v. Loxonema nexile. 

 Tornatella pyrostoma, H. G. Seeley, A. M. N. H. ser. 3, vii 



(1861), pi. xi, f. 21, p. 292. Cambridge Greensand; Cambridge. 

 Trichotropis borealis, Broderip and Sowerby, S. V. Wood, Crag 



Mollusca, i (1848), pi. xix, f. 11 a, b, p. 67. Bridlington Crag; 



Bridlington. Leckenby Collection. 

 Trochonema bijugosa, Salter, Cat. (1873), p. 156. Wenlock 



Limestone ; Dudley. Fletcher Collection. 

 T. lyrata (McCoy). Euomphalus lyratus, F. McCoy, A. M. N. H. 



ser. 2, x (1852), p. 193, and Contrib. Brit. Pal. (1854), p. 245, 



and Brit. Palseoz. Foss. (1852), pi. i L, f. 23, p. 298. Cydonema 



lyrata, Salter, Cat. (1873), p. 69. Middle Bala; Llansaintffraid, 



Glyn Ceiriog. 

 T. triporcata (McCoy). Euomphalus triporcatus, F. McCoy, 



A. M. N. H. ser. 2, x (1852), p. 193, and Contrib. Brit. Pal. 



(1854), p. 245, and Brit. Paheoz. Foss. (1852), pi. i K, f. 37 [38 



missing], p. 299. Middle Bala ; Cyrn-y-brain, Wrexham. 

 Trochotoma calix (Phillips), W. H. Hudleston, G. M. dec. 3, n 



(1885), p. 157. Dogger ; Blue Wyke. Leckenby Collection. 

 Trochus acuticarina, Buvignier, W. H. Hudleston, Proc. Geol. 



Assoc. v (1878), pi. iv, f. 5, p. 476, and G. M. dec. 2, vin 



(1881), pi. iii, f. 10, p. 57. Coral Rag; Malton. Leckenby 



Collection. 



T. aytonensis, Blake and Hudleston, W. H. Hudleston, G. M. 



dec. 2, vin (1881), pi. iii, f. 12, p. 58. Coralline Oolite; Malton. 



(Pickering, according to Mr Hudleston.) Leckenby Collection. 

 T. burtonensis, J. Lycett, Supp. Mon. Moll. Gt. Ool. etc. (1863), 



pi. xlv, f. 16, p. 99. Forest Marble; Burton BradstocJc. Walton 



Collection. 



8-2 



