622 ME. H. BOLTON-, F.R.S.E., ON [JunO, 1904. 



arranging the geological collections there. Specimens of 

 this species are, however, there in the duplicate series. 



Elonichthys Aitkeni (Traquair). 



From the Arley Mine of Rowley Colliery. (e. coll. 

 Kay-Shuttleworth, M.M.) 



From the Arley Mine of Burnley. (W. 1013 and 

 W. 1014, e. coll. Wild, M.M.) 



Elonichthys striolatus (Agassiz). 

 From the Arley Mine of Burnley. (W. 1020, e. coll. 

 Wild, M.M.) 



Elonichthys (olim Falceoniscus) EgeHoni (Agassiz). 



From black bass over the Four Feet Mine at Pendleton. 

 (Binney, Trans., Manch. Greol. Soc, Yol. I. 



Elonichthys sp, indet. 



From the Calif ornian or Thin Bed of Burnley, (e. coll. 

 Kay-Shuttleworth, M.M.) 



As " Palseoniscus sp." from between the Yard and Bone 

 Coals at Freeman's Colliery. (Salter, Greol. Surv. Mem., 

 Geology of Country around Wigan, p. 36.) 



Acrolepis {?). 



From the Middle Coal Measures of Burnley. Horizon 

 not stated, (e. coll. Kay-Shuttleworth, M.M.) 



Mesolepsis scalaris (Young). 



From the Middle Coal Measures of Burnley. Horizon 

 not stated, (e. coll. Kay-Shuttleworth, M.M.) 



From the Arley Mine of Burnley. (W. 1012, e. coll. 

 Wild, M.M.) This specimen is doubtfully referred by me 

 to M. scalaris. 



