THE GRAPTOLITES AND CORALS 315 



CORALS. 



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CARRUTHERS, R. G. Revision of some Carboniferous 

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DUERDEN, J. E. Morphology of the Madreporaria, 

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DUNCAN, P. M. British Fossil Corals (2nd Series), 

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LANG, W. D. Growth Stages in Parasmilia, Proc. 

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MILNE-EDWARDS, H., AND HAIME, J. British Fossil 

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TOMES, R. F. Various papers in Quart. Journ. Geol. 

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VAUGHAN, A. The Carboniferous Limestone Series 

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VAUGHAN, A., AND OTHER AUTHORS. Various papers 

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 Journ. Geol. Soc. t from 1905 on. 



