Vol. 62.] 



IN THE CARBONIFEROUS ROCKS AT RUSH. 



299 



R18d. Cyathaxonia rushiana, sp. nov. 



R 18 c. Amplexi-Zaphrentis, subgea. 



nov. 

 Cyathaxonia rushiana, sp. 



nov. 

 Cyathaxonia contorta, sp. nov. 

 Aulophylloid Clisiophyllum. 

 Productus costato-semireticu- 



latus. 

 Productus aff. scabriculus. 

 Productus margaritaceus. 



R18b. Athyrid(?) 



(In chert) Badiolarians (?] 



Productus cf. corrugatus 

 (abundant fragments). 



Chonetes sp. (convex papiliona- 

 cean). 



Orthothetes (?) 



Euomphahis crotalostomus (?) T 

 C Endothyra sp. i 



Tr chert J Valvulina 0) I 2 



in cnert Calcisph(Sm (?J Y 



[Sponge-spicules. J 



Examined by Dr. G. J. Hinde, F.R.S. 



Our keen Limestone (correlated with the Upper DiBUNOPHYLLUM-Zone). 



Bithostrotion cyathophylloides, mut. 



towards Koninckophyllum. 

 Clisiophyllum curJceenense, sp. nov. 

 Cyathaxonia contorta, sp. nov. 

 Prodtictus concinnus and variant 



towards Pr. pugilis. 

 Productus scabriado-costatus. 

 Productus corrugatus. 

 Productus fimbriato-pustulosus (cf. 



Davidson, ' Monogr. Brit. Foss. 



Brachiop.' Palseont. Soc. pt. v, 



1861, pi. xlii, fig. 1, and cf. 



Pr. ovalis). 

 Productus aculeaio-fimbriatus. 

 Chonetes sp. (convex papilionacean). 

 Schizophoria resupinata (abundant) 



and variant towards Bhipido- 



mella. 

 Leptcena cf. distorta. 

 Derby a (?) cf. senilis. 

 Berbya anomala. 



Spirifer striatus and variants. 

 Martinia glabra. 

 Beticularia lineata (?) 

 Athyris glabristria (convergent 



on Martinia glabra). 

 Pugnax acuminahis. 

 Ca?naroto?chia (?) cf . flexistria. 

 Camarophoria aff. isorhyncha. 

 Dielasma aff. hastata. 

 Edmondia Lycllii. ~] 



Conocardium inflatum. 

 Bellerophon hiulcus. 

 Euomphalus pentangulatus. 

 Euomphahis latus. )■ 



Platyschisma heiicoides. 

 Straparollus Bionysii. 

 Naticopsis ampliata. 

 Boxonema supremum. J 



Orthoceras laterale. 

 Vestinautilus carinifer. 

 Planetoceras globatum. 



VI. Account of the Faunae Succession and Correlation. [A. V.] 

 1. Fauna of the ' Zaphrentis-Beds ' ; (RUtoR8a). 



(i) Corals : 



The one feature of importance is the abundance of a small 

 Zajyhrentis, resembling Z. Pltillipsi, Edwards & Haime. With the 

 exception of a few specimens of an ill-preserved Caninia-like 

 form, Z. cf. Phillipsi is the only coral found. 



(ii) Brachiopods : 



The specimens are few and fragmentary, and consequently the 



1 Determined by Dr. Wheelton Hind, F.G.S. 



2 Determined by Dr. G. J. Hinde, F.R S. 



3 Determined by Dr. A. H. Foord, F.G.S. 



