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On the families of the Raniform 



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Examination of Reptilia and Ba- 



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Synopsis of the extinct Batrachia 



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A contribution to the Zoology of 



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Cope (E D.) Synopsis of Batrachia and 



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 The Hyoid Structure in the Am- 



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 aud Packard (A. S., jr.) The 



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Credner (H.) Ueber BrancMosaitrus 

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Ueber einige Stegocephaleu aus 



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 Die Stegocephalen aus dem Roth- 

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