38 CRINOIDEA. 



Apiocrinus exutus, F. McCoy, A. M. N. H. ser. 2, ii (1848), 

 p. 406, and Contrib. Brit. Pal. (1854), p. 53. Bradford Clay ; 

 Bradford. 



Botryocrinus decadactylus (Salter). F. A. Bather, A. M. N. 

 H. ser. 6, VII (1891), pi. xiii, f. 13, 14, p. 395. Gyathocrinus 

 decadactylus, Salter, Cat. (1873), p. 123. Gyathocrinus quin- 

 decimalis, Salter, Cat. (1873), p. 124. Wenlock Limestone; 

 Dudley. Fletcher Collection. 



Bourgueticrinus cylindricus, F. McCoy, A. M. N. H. ser. 2, il 

 (1848), p. 404. Contrib. Brit. Pal. (1854), p. 52. Upper 

 Chalk; Norwich. 



B. milleri, F. McCoy, A. M. N. H. ser. 2, li (1848), p. 405. 

 Contrib. Brit. Pal. (1854), p. 53. Upper Chalk; Norwich. 



B. oolitlcus, F. McCoy, A. M. N. H. ser. 2, ii (1848), p. 405, and 

 Contrib. Brit. Pal. (1854), p. 53. Bradford Clay ; Bradford. 



Calceocrinus abdominalis (Salter). Cheirocriniis ahdominalis, 

 Salter, Cat. (1873), p. 118. Wenlock Limestone; Dudley. 

 Fletcher Collection. The only specimen in the Museum is 

 the one bearing the number a/386, but Mr F. A. Bather states 

 that this is a Desmidocrinu-s, and certainly not the type of 

 G. abdominalis. 



C. fletcheri (Salter). Cheirocrinus fietcheri, Salter, Cat. (1873), 



p. 119. Wenlock Limestone ; Dudley. Fletcher Collection. 



C. gradatus (Salter). Cheirocrinus gradatus, Salter, Cat. (1873), 



p. 118. Wenlock Limestone ; Dudley. Fletcher Collection. 



C. seiialis [Austin MS. sp.]. Cheirocrinus serialis, Salter, Cat. 

 (1873), p. 118. Wenlock Limestone; Dudley. Fletcher Col- 

 lection. The specimens labelled C. serialis by Salter, belong 

 to more than one species. F. A. Bather. 



Cheirocrinus abdominalis, v. Calceocrinus abdominalis. 



G. fletcheri, v. Calceocrinus fletcheri. 



G. gradatus, v. Calceocrinus gradatus. 



G. serialis, v. Calceocrinus serialis. 



Cromyocrinus nuciformis (McCoy). Poteriocrinus nuciformis, 

 F. McCoy, A. M. N. H. ser. 2, in (1849), p. 245, and Contrib. 

 Brit. Pal. (1854), p. 106, and Brit. Palaeoz. Foss. (1851), pi. iii D, 



