156 DECAPODA. 



Palaeocorystes stokesi (Mantell). Notopocorystes mantelli, F. 



McCoy, A. M. N. H. ser. 2, iv (1849), p. 170, and Contrib. 



Brit. Pal. (1854), p. 125. Gault ; Folkestone. 

 Podopilumnus fittoni, F. McCoy, A. M. N. H. ser. 2, iv (1849), 



p. 166, and Contrib. Brit. Pal. (1854), p. 120, woodcut. Upper 



Greensand; Lyme Regis. 

 Pseudastacus? serialis, J. Carter, Q. J. G. S. XLII (1886), pi. xvi, 



f. 12, 12 a, p. 556. Oxford Clay; St Ives. Presented by 



A. N. Leeds, Esq. 

 P. sp., J. Carter, Q. J. G. S. XLII (1886), pi. xvi, f. 10, p. 556. 



Oxford Clay; St Ives. Presented by T. J. George, Esq., F.G.S. 

 Xanthopsis bispinosa, F. McCoy, A. M. N. H. ser. 2, iv (1849), 



p. 164, and Contrib. Brit. Pal. (1854), p. 119. London Clay; 



Sheppey. 

 X. leachi (Desmarest). X. nodosa, F. McCoy, A. M. N. H. ser. 



2, iv (1849), p. 163, and Contrib. Brit. Pal. (1854), p. 118. 



London Clay ; Sheppey. 

 X. unispinosa, F. McCoy, A. M. N. H. ser. 2, iv (1849), p. 164, 



and Contrib. Brit. Pal. (1854), p. 119. London Clay ; Sheppey. 



VERTEBRATA. 



PISCES. 



Acondylacanthus attenuatus J. W. Davis, Trans. Roy. Dublin 

 Soc. ser. 2, I (1883), pi. xlvi, f. 3, p. 352. Carboniferous Lime- 

 stone; Armagh. [Spine.] 



A. distans (McCoy). Ctenacanthus distans, F. McCoy, A. M. N. 

 H. ser. 2, n (1848), p. 116, and Contrib. Brit. Pal. (1854), 

 p. 11, and Brit. Palseoz. Foss. (1855), pi. iii K, f. 15, 15 a, 

 p. 625. Carboniferous Limestone; Armagh. [Spine.] 



A. jenkinsoni (McCoy), J. W. Davis, Trans. Roy. Dublin Soc. 

 ser. 2, I (1883), pi. xlvi, f. 2, 2 a, p. 351. Leptacanthus 

 jenkinsoni, F. McCoy, Brit. Palseoz. Foss. (1855), pi. iii G, 

 f. 14 16, p. 633. Carboniferous Limestone; Lowick, Northum- 

 berland. [Spine.] The specimen figured by Davis is missing. 



