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Foord |
1903 |
Monograph of the Carboniferous Cephalopoda of Ireland, Part V, Containing the families Glyphioceratidae (concluded) and Prolecanitidae, with title-page and index.
Palaeontolographical Society, 57: 147-234, pl.40-49; London.
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Kennedy |
1977 |
Ammonite evolution.
In Hallam,A. (Ed.): Patterns of evolution, as illustrated by the fossil record. 251-304, fig.1-33: Amsterdam, Oxford, New York (Elsevier).
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