550 Scientific Proceedings, Royal Duhlin Society. 



Cavcinophyllum sp. ? 



Clisiophyllid'. 



Syringopora ef. reticulata, Goldf. 



MicJielinia megastoma, Phil. 



„ tenuisepta, Phil. 



Fistulipora sp. 

 Brachiopods : — 



Productus cf. concinnus, Sow. 



„ cf. semireticulatus, Mart. 



„ niargarilaceiijS, Phil. 



,, aculeatus, Mart. 



„ spinulosus, Sow. 



,, aculeato- fimbria tus. 



,, fimbriato-pustulosus. 



„ cf. rugatus, Phil. 



„ cf. pyxidiformis, de Kon. 



,, punctato-fimbriciius. 



„ cf. punctatus, Mart. 

 CItonetes cf. papilionacea, Phil. 



,, squamata, sp. iiov. 

 Spirifer cf. bisulcatus, Sow. 

 Syringothyris subconica, Mart. ? 

 Athyris ingens, de Kon. 

 ScMzophoria resupiinata. 



Rush Conglomerate (upper part) = Semiiiulii gregaria sub-zone (upper 

 part), and the Camarophoria isorhyncha sub-zone (N.W.P.) = C2. 



In addition to the evidence noticed in the course of the discussion given 

 above, the following points may be mentioned : — 



The Rush Conglomerate is immediately subjacent to the Supra-Conglo- 

 merate Limestones. These have been correlated with CS, therefore the 

 Conglomerate should be of Co age. 



Campophyllum caninoides is characteristic of C2 in the Mendip area. 



Carruther&ella compacta and Campophyllum ciliatum are found in the 

 ' Sjnrifer furcatus Band ' of the North- Western Province, assigned to the 

 middle of C2. 



' Of. liuart. Journ. Geol. Soc, vol. Ixiv, 1908, p. 464, 



