Tertiary nautiloids (Eutrephoceras and Cimomia) from South Australia

B. McGowran

1959

Article

Journal of Paleontology 33:435-448

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Taxa discussed in this work:

• Cimomia yorkensis
• Eutrephoceras geelongensis

Taxonomy:

• Eutrephoceras geelongensis belongs to Eutrephoceras - McGowran (1959)
• Nautilus altifrons belongs to Eutrephoceras - McGowran (1959)