Nature, vol. 179, p. 832
Palaeontology, 3 (2): 153-185, fig.1-8, pl.26-29; London.
| Authors | Year | Title | |
|---|---|---|---|
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House & Selwood | 1957 |
Discovery of Ammonoids of the Upper Devonian Wocklumeria Zone in North Cornwall
Nature, vol. 179, p. 832
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|
Selwood | 1960 |
Ammonoids and Trilobites from the Upper Devonian and lowest Carboniferous of the Launceston area of Cornwall.
Palaeontology, 3 (2): 153-185, fig.1-8, pl.26-29; London.
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