598 MR. H. BOLTON. p.H.s.E , ON [June, 1904. 



From the Black Mine of Oldham. (Recorded by Dr. 

 Hind, Pal. Soc. Monog., Carbonicola, &c., p. 94 ; also 

 recorded by Salter from the same horizon. Salter, Greol. 

 Surv. Mem., Geology of Country around Oldham, p. 63.) 



Anthracomya minima (Ludwig). 

 Recorded from the Middle Coal Measures of Prestolee by 

 Dr. Hind, Pal. Soc. Monog., Carbonicola, &c., p. 117 (e. coll. 

 Roeder, M.M.). 



Anthracomya minima, var. carinata (Hind). 

 From the Middle Coal Measures of Prestolee. (L. 3255, 

 e. coll. Roeder, M.M.) 



Anthracomya Icevis, var. Scotica (Dawson). 



Roof of the Cannel Coal, Wigan. (Recorded by Dr. Hind, 

 Pal. Soc. Monog., Carbonicola, &c., p. 124.) 



From the Middle Coal Measures of Burnley. (L. 2074 and 

 2072, e. coll. Kay- Shuttle worth, M.M.) 



From the Low Bottom Bed of the FuUedge Colliery, 

 Burnley. (W. 661, e. coll. Wild, M.M.) This is possibly a 

 new species. Also from this locality and horizon. (W. 

 611, e. coll. Wild, M.M.) 



From the Stubbs Mine of Bardsley, Lanes, associated with 

 C. aquilina and C. turgida. (W. 610, e. coll. Wild, M.M.) 



Anthracomya sp. 

 From above the Trencherbone Coal at Green, near Bolton, 

 on the river Irwell. (Salter, Geol. Surv. Mem., Geology of 

 Country around Bolton-le-Moors, p. 41.) 



Gasteropoda. 

 This group is represented by three genera, of unknown 



species. 



Pulmoniferous gasteropoda (Spiroglyphiis) . 



From Sparth Bottoms, Rochdale. (Baldwin, Trans. 

 Manch. Geol. and Min. Soc, Yol. XXVIIII, Part XVII.) 



