Cichowolski, M. (2003). The nautiloid genus Cymatoceras from the Cretaceous of the Neuquen and Austral basins, Argentina. Cretaceous Research. 24: 375–390.
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Cichowolski, M.
2003
The nautiloid genus Cymatoceras from the Cretaceous of the Neuquen and Austral basins, Argentina