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Archiac & Verneuil |
1842 |
On the Fossils of the Older Deposits in the Rhenish Provinces; preceded by a general Survey of the Fauna of the Palaeozoic Rocks, and folowed by a Tabular List of the Organic Remains of the Devonian
Transactions of the geological Society of London, (2) 6: 303-410, pl.25-38; London.
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Murchison, Verneuil & Keyserling |
1845 |
Géologie de la Russie d'Europe et des Montagnes de l'Oural.
I-XXXII, 1-512, pl.1-43, pl.A-G; London, Paris.
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