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ME. A. WILMOEE Otf THE CAEBOXIFEEOTJS [NOV. I9IO, 



The third is a good exposure, a little farther north-west and in 

 the line of strike with the lower Crags. Dip again about the same. 

 Syringopora cf. reticulata, Goldf., is here exceedingly abundant, 

 the debris simply swarming with it, just as in the lower Crags. 

 Hence the whole sequence seems to be as follows : — 



(4) Quarry beds with Zaphrentis, Cyathophyllum, etc. 

 (3) Crinoidal beds. 

 (2) Caninia Beds. 

 (1) Syringopora Beds. 



It is noticeable that the succession of (1) and (2) is the same as 

 at Bell-Busk cutting half a mile away, but across the line of fault. 



Fossils of Orag Laithe Quarry. 



(Mr. R. G. Oarruthers has been good enough to identify very many of the 

 corals for me.) 



Syringopora cf. reticulata, Goldf. 



(Comparatively rare.) 

 Syringopora gigantea, Thomson. 



(Rare.) 

 Mickelinia cf. favosa, De Kon. 

 Beaurnontia sp. 



Cyathaxonia cornu, Mich. "I 



Cyathaxonia rushiana, Vaughan. J 



(Both quite common.) 

 Lophophyllum aff. retiforme, Nich. & 



Thomson. 

 Lophophyllum sp. 

 Clisiophyllum sp. (1). 

 Clisiophyllum sp. (2). 

 Carcinophyllum sp. 

 €ampophyllum caninoides, Sibly. 



(Fairly common.) 



Serial sections are necessary to determine more exactly many of the species. 

 This is obviously a matter of considerable expense and time. I hope to 

 proceed with the work as opportunity arises. 



Caninia cornucopia, Mich. 

 Caninia sp. 



Amplexus coralloides, Sow. 

 Zaphrentis omaliusi, M.-E. & H. 



(Common.) 

 Zaphrentis densa, R. G. Carruthers. 

 Zaphrentis delanouei, M.-E. & H. 



(Common.) 

 Zaphrentis delanouei mut. parallela, 



R. G. Carruthers. 

 Zaphrentis ennishilleni, M.-E. & H. 

 Zaphrentis costata, M'Coy. 

 Zaphrentis amplexoides, sp. nov. 

 Zaphrentis, sp. nov. (2). 

 Cyathophyllum aff. murchisoni, M.-E. 



& H. (Quite common.) 



Chonetes hardrensis, Phill. (Com- 

 mon.) 



Chonetes aff. papilionacea, Phill. 



Prodtictus semireticulatus, Mart. 

 (Common.) 



Productus martini, Sow. (Of Knoll 

 type.) 



Productus scabriculus, Mart. 



Troductus pustulosus, Phill. (Com- 

 mon.) 



Productus giganteus, Mart. (Of 

 somewhat Chonetid type.) 



Schizophoria resupinata (Mart.). 



(Very common.) 

 Bhipidomella michelini (L'Eveille). 



(Very common.) 

 Martinia glabra (Mart.). 

 Spirifer bisulcatus, Sow. (Common.) 

 Terebratida sp. (A very small form ; 



rare.) 

 Athyris aff. royssii (L'Eveille). 

 Athyris aff. planosulcata (Phill.). 

 Orthotetes crenistria (Phill.). (Not 



common.) 



Gasteropods and cephalopods occur occasionally. 

 Phillipsia sp. (Pygidia occur frequently.) 



Farlands Quarries. — Near the country lane which leads from 

 Airton to Winterburn are some cuttings now almost completely 

 overgrown. Beds may be seen on each side of the road at one 

 point, but they are almost covered with vegetation. It is difficult 



