436 Dr. Wheelton Hind — British Carboniferous Goniatites. 



some of the Devonshire Culm localities are, however, sufficiently 

 detailed to determine the exact horizon. " River Kibble " is, of course, 

 too vague. The Scottish localities are copied from the Handbook, 

 Brit. Assoc, Glasgow, 1901, p. 503, where there is a list of 

 Carboniferous Cephalopoda from the Clyde area, drawn up by 

 J. Neilson. Manv Devonshire localities are quoted from Mr. Crick's 

 paper, QJ.G.S., vol. Ixvii, pp. 309-408. 



Several Irish localities are quoted from Foord's Carb. Ceph., 

 Ireland, part V, Pal. Soc, vol. Ivii, 1903. Several Irish specimens 

 which are known only from a single locality are not dealt with, 

 because I have no knowledge of the exact horizon at which they 

 occur. Unfortunately, it will be noted that all known British 

 Goniatites occur in the upper beds of the Carboniferous Limestone 

 and the succeeding series, and except in Ireland no Goniatites are 

 noted from beds below the Upper Bihunophyllum zone. I suspect 

 that Kniveton, however, will be eventually found to be of a much 

 lower horizon, and there I have obtained species which I refer to 

 G. corpulentum, M'Coy, and a variety of G. truncatum, and I possess 

 a large specimen of this variety from Clitheroe. The presence at 

 Kniveton of Pericyclus fascicidatus is interesting. De Koninck 

 has described the following species : From Tournai — JBrmicoceras 

 rotatorius, Glyphioceras complanatus, G. rotella, G. ryckholti, 

 G. crenulatus, G. perspeotivus, G. lelvalianus, Pericyclus divisus, 

 P. funatus (princeps). From Pauquys — Glyphiocfras inconstans, 

 G. spheroidde, M'Coy, P. fascicidatus. From V^ye — P. impressus. 

 At least four of the above species occur in Ireland. 



Table of Distribution of British Glyphioceratid^. 

 Coal-measures . . . Olyphioceras reticulatum, Phillips. 



G. micronotuin, Phillips. 



Dimorphoceras gilbertsoni, Phillips. 



D. looneyi, Phillips. 



Gastrioceras listeri, Martin. 



G. carhonarms, V. Bucli. 



G. coronatum, Foord & Crick. 



Nomismoceras ornatum, Foord & Crick. 



Millstone Grit . . Pericyclus impressus, de Koninck. 



P. divaricahim, Hind. 

 Glyphioceras reticulatum, Phillips. 

 G, heyrichianum, de Koninck. 

 G. hilingue, Salter. 

 G. calyx, Phillips. 

 G. phillipsii, Foord & Crick. 

 G. davisi, Foord & Crick. 

 G. platylobum, Phillips. 

 G. spirale (var.), Phillips. 

 Dimorphoceras gilbertsoni, Phillips. 

 D. looneyi, Phillips. 

 D. discrepans, Brown. 

 Gastrioceras listej-i, Martin. 



Pendleside Series . . Glyphioceras reticulatum, Phillips. 



G. bilingue, Salter. 

 G. davisi, Foord & Crick. 

 G. phillipsii, Foord & Crick. 

 G. spirale, Phillips. 



