678 MK. H. BOLTON, F.R.S.E., ON [^^g., 1904. 



Megalickthys Hihberti. 



From the Upper Coal Measures of Ardwick, Manchester. 

 (Salter, Geol. Surv. Mem., Geology of Country around Old- 

 ham, p. 67.) 



Megalickthys intermedius. 



From the Upper Coal Measures of Ardwick, Manchester. 

 (e. coll. Williamson, M.M.) 



MegaUchthys rugosus. 



Above the Bradford four-feet coal. (Gerrard, Trans. 

 Manch. Geol. and Min. Soc, Yol. XXYIII., p. 560.) 



Megalickthys sp. 



In limestones, shales and blackband ironstone of the Upper 

 Coal Measures of Ardwick, Manchester. (Binney, Trans. 

 Manch. Geol. Soc, Vol. YL, p. 42.) 



As " Rhizodus sp." from the thick limestone of the Upper 

 Coal Measures of Ardwick, Manchester. (Salter, Geol. Surv. 

 Mem., Geology of Country around Oldham, p. 67.) 



From the Upper Coal Measures of Ardwick, Manchester, 

 (Salter, op. cit.) 



Megalicktkys (?) 



As " Rhizodus n. sp." In thin red and black shales and 

 calcareous clays at Patricroft. (Salter. Geol. Surv. Mem., 

 Geology of Country around Bolton-le- Moors, p. 44.) 



Rkizodopsis sauroides. 



In association with Elonichthys from bed JN'o. 12 of the 

 Upper Coal Measures at Slade Lane, Longsight. (L. 1005, 

 e coll. Boeder, M.M.) 



Also from bed No. 12a. Same locality. (L. 1010, e. 

 coll. Eoeder, M.M.) 



