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The vertebrate faunas of the English Eocene. I. From the Thanet Sands to the Basement Bed of the London Clay. British Museum (Natural History): 121 p., 162 fig.
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Die Elasmobranchier des tertiären Nordseebeckens im nordwestdeutschen Bereich. Senckenbergiana Lethaea, 46a, 215–256