Vol. 62.] 



IN THE CARBONIFEROUS ROCKS AT RUSH. 



297 



R 1 1 a. Syringopora cf. reticulata. 

 Michelinia, cf. megastoma. 

 Densiphyllid. 

 Lithostrotion cyathophyUoides ; 



sp. nov. 

 Carcinophylloid Clisiophyllum. 



Rllb. Syringopora cf. reticulata. 

 Michelinia cf. mega stoma. 

 Amplexus sp. 

 DensiphyUum. 



Rll d. Lithostrotion cyathophyUoides, sp. nov. 



Chonetes cf. papilionacea . 



Spirifer cf. striatus. 



Spiriferid (compare Syringothyris 



cf. laminosa). 

 Athyris cf. expansa. 

 Athyris cf. glabristria (!) 



Cyathophyllum cf. 0. 

 Lithostrotion cyathophyUoides. 

 Carcinophylloid Clisiophyllum (?) 

 Athyris cf. expansa. 



Produclus cf. concinnus. 

 Chonetes cf. papilionacea. 

 Spirifer cf . striatals. 



Productus cf. concinnus. 



Spirifer sp. 



? Syringothyris cf. laminosa. 



R 1 1 g. Syringopora cf . reticulata. 

 Amplexus sp. 



Lithostrotion cyathophyUoides, 

 sp. nov. 



R 1 1 h . Amplexus sp. 



Lithostrotion cyathophyUoides, 

 sp. nov. 



R 1 2 b. Productus cf . fimbriatus. 



Semireticulate Productus. ] -rr <. 



,*%m cf. eqNMd (?; ) Ver > r fragmentary. 



Rbyncbonellid. 



{Precise horizon unknown, but certainly between R 9 e and R 12 b : — 

 Michelinia, mutation towards Beaumont ia.} 



R12e. Land-plants (? ferns)— fragmentary. (Examined bv Mr. R. Kids ton 

 F.R.S.) 



{Limestone-bed in Rush Harbour : — 

 Pustulose Productus (cf. R 17 a), j- 



R14a. 



R16b. 



Carlyan Rocks. 



Productus cf. semireticulatus. 

 Chonetes sp. (convex papilio- 

 nacean). 



Orthid. 



Serainuloid A thy rid (?) 



Kate Rocks. 



Chonetes cf. papilionacea (!) \ Orthothetcs sp. (?) 



C ia tha x o xi a -Zone. 



R17a. 



Amplexi-Zaphrentis (!) 

 Lonsdalia (!) 



Cyathaxonia rushiana, sp.nov. 

 Productus concinnus. 

 Productus scabricido-costatus. 

 Productus elegans ( = Pr. punc- 



t at 0- fimbriatus). 

 Productus fimbriato-pustulosus 



(of. Davidson, ' Monogr. 



Brit. Foss. Braclhopoda : 



Palaeont. Soc. pt. v, 1861, 



pi. xlii, figs. 1 & 2). 



Productus margaritaccus. 

 Productus corrugatus. 

 Papilionaceous Chonetes. 

 Orthid (Rhipidomella !). 

 Orthothetes cf. radialis. 

 Spirifer hisulcatus (two variants). 

 Sp irifer triradialis. 

 Straparollus cf. Dionysii) 

 Loxonema sp., cf. L. sulcatum} 



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



