Br. Wheelton Hind — British Carboniferous Goniatites. 445 



Scotland: Lower Limestone Series: shale over Hosie Limestone, 

 Thornton, Braidwood, and South Hill, Campsie. 



DiMOKPHOCEKAS DiscREPANS, Brown. Pendleside Series to Coal- 

 measures. 



Yorkshire : Horsebridge Clough and Crimsworth Dean, Hebden 

 Bridge; Sabden Shales, Rough Lee. 



Lancashire: Lower Coal-measures, Sholver, near Oldham. 



Ireland : Foynes Island and Lisdoonvarna. 



DiMORPHOCEKAS LOONEYi, Phillips. Pendleside Series to Coal-measures. 



Lancashire : Piver Kibble, Dinckley Hall. 



Yorkshire: Crimsworth Dean and Horsebridge Clough. 



Devonshire : Pinhoe, Exeter. 



Ireland : Lisdoonvarna and Poynes Island (Pendleside Series). 



Scotland: Lower Limestone Series: Boghead; Raesgill, Carluke ; 

 Thornton, over Hosie Limestone. 



Genus Gastrioceras, Hyatt. 

 Gasteioceeas caebonakium, von Buch. Upper j\Iillstone Grit to 

 Middle Coal-measures. 

 Lancashire, Yorkshire, Cheshire, and Staffordshire : above the 

 Upper Mountain Mine or Bullion Coal. 



Staffordshire : below the Gin Mine Coal, above Stinking Coal, 

 Cheadle. 



Devonshire: Instow and Clovelly. 



South Wales: Rosser veins, Glan Rymney. 



Gasteioceeas listeei, Martin (?). 



There is a great deal of doubt as to what was the original of 

 Martin's figure, which resembles a Jurassic ammonoid. This, added 

 to the fact that the species does not occur at the localities given, 

 should, I think, cause us to utterly disregard Martin's figure, and to 

 accept that drawn by J. de C. Sowerby, Min. Conch., vol. v, pi. D 1, 

 fig. 1, right- and left-hand figs. 



Martin says of his shell: "a common species. It is found in 

 most of our limestone tracts, particularly near Eyam and Middleton." 

 Sowerby, speaking of the occurrence of the shell, states: "This 

 stratum may be traced from Middleton to near Leeds, and perhaps 

 further." 



The maximum of G. listeri is in the roof of the Bullion, Upper 

 Mountain, or Hard-bed Coal, and it has not been found higher up 

 than the Lower Coal-measures, but it certainly occurs below the 

 1st Grit or Rough Rock. 



Spencer states that he found the species with G. reticulatum at the 

 Hebden Bridge localities. " G. Listeri is very rarely found in the 

 Millstone Grit rocks of this district (Halifax) . . . and it is only 

 when we come to the Upper Millstone Grit shales that we find 

 G. Listeri occurring in great numbers " (Trans. Manch. Geol. Soc, 

 vol. xiii, p. 1 10). 



Yorkshire and Lancashire : Everywhere over the Upper Mountain 

 Mine or Bullion Coul. 



