92 LAMELLIBRANCHIATA. 



Tellinites affinis, v. Orthonota affinis. 



Tellinomi/a lingiikvcomes, v. Lingulella davisi. 



Thracia studeri, Agassiz, G. F. Whidbornc, Q. J. G. S. xxxix 



(1883), pi. xix, f. 6, p. 531. Inferior Oolite ; Bradford Abbas. 



Presented by the Rev. G. F. Whidborne, M.A. 



Thracia ? (or Tellina) sp., W. Keeping, Foss. Upwaie and 

 Biickhill (1883), pi. vi, f. 14, p. 126. Lower Greenmnd; 

 Upware. 



Trigonia arata, J. Lycett, Supp. Mon. Moll. Gt. Ool. etc. (1863), 

 pi. xl, f. 2, p. .52. Forest Marble; Farleigh. Walton Collection. 



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

 pi. xl, f. 3, p. 52, and Brit. Foss. Trig. (1872), pi. i, f. 3, p. 17. 

 Great Oolite ; block below Hampton Cliffs. Walton Collection. 



T. cljrtia, d'Orbigny, J. Lycett, Supp. Mon. Moll. Gt. Ool. etc. 



(1863), pi. xl, f. 5, 5 a, p. 51. Great Oolite ; Box Tunnel, near 



Bath. Walton Collection. 

 T. decorata, v. Trigonia signata. 

 T. hunstantonensis, v. Trigonia scapha. 

 T. keeping!, J. Lycett, Brit. Foss. Trig. (1877), pi. xxxv, f. 1, 2, 



p. 196. Lower Greensand {Tealby Series) ; Glaxby. 

 T. leckenbyi, J. Lycett, Brit. Foss. Trig. (1874), pi. xvi, f. 1, 



p. 71. Supra-Liassic Sands; Robin Hood's Bay, Yorkshire. 



Leckenby Collection. 

 T. perlata, Agassiz, J. Lycett. Brit. Foss. Trig. (1872), pi. iii, 



f. 2, p. 22. Coralline Oolite; Pickering. Leckenby Collection. 

 T. rupellensis, d'Orbigny, J. Lycett, Brit. Foss. Trig. (1872), 



pi. viii, f. 4, p. 28. T. clavellata, var., J. Leckenby, Q. J. G. S. 



XV (1859), p. 8. Kellaways Rock; Scarborough. Leckenby 



Collection. 

 T. scapha, Agassiz, J. Lycett, Brit. Foss. Trig. (1877), pi. xxxviii, 



f. 6, p. 183. T. hunstantotmms, H. G. Seeley, A. M. N. H. 



ser. 3, XIV (1864), p. 276. Lower Greensand; Norfolk. 

 T. signata, Agassiz. T. decorata, Lycett, J. Morris and J. 



Lycett, MoUusca Gt. Ool. part ii (1853), pi. xv, f. 1, p. 133. 



Inferior Oolite (Grey Limestone); Cloughton Wyke, near Scar- 

 borough. Leckenby Collection. 



