Smvth — Faunal Zones of Riish-Skernes Carboniferous Section. 551 



Rush Slates (uppkr part) anm) Rush CoNGi.OMicitATK (lowkr part). 

 R7, 8, 9, 10 1), & 10 c. 

 Corals : — 



Cyathaxonia conm, Mich. 

 Zaphrcntis omaliusi, Edw. & H. 

 „ ambigua. Car. 

 „ „ var. a. 



„ densa, Car. 

 Caninia cornucopiae, Mich. 



„ patula, Mich. ? fragmentary. 

 Campophyllid, fragmentary. 

 AmpkxuB sp. 



Bracbiopods :- 



Productus margaritaceus, Phil. 



,, cf. ruga/us, Phil. 



,, sp. (pustulose). 

 Chonetes cf. comoides, Sow. 



,, cf. hardrensis, Phil., common. 

 Orthotetid, common, fragmentary. 

 Leptaena sp. 

 Athyris expansa, Pliil. 



,, glahristria, Phil. 



,, lameUosa, L'Ev. 

 Spirifer cf. bisulcatus, Sow. 

 Spiriferiiia lumi/iosa, M'Coy. 

 Schizophoria resupinata, common. 



Rush Slates, R 6 b. 



Corals : 



Cycttltaxonia cornu, Midi., common, 

 Zaphventh ambigua, Oar., common. 



,, delanoui, Edw. & H. 



,, amplexoides, VVilmore ? 

 spp. 

 Caninia cornucopiae, Mich., common. 

 Caninia patula, Mich. ? fragment. 

 Amplexus cf. Soicerbyi, Phil. 

 Michelinia sp. 



tifJlBNT, PKOC. E.D.S., VOL. XIV., NO, XLI, 4 j 



