e24d9e654d4db4f8dad314334493ee88

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Orthonybyoceras Shimizu & Obata, 1935

Source

Rank

genus

Names

1

J. Shanghai Sci. Inst. , (2) 2, 2, 7.

Nautilidae Blainville, 1825
- Orthonybyoceras Shimizu & Obata, 1935
  - Orthonybyoceras duseri (Hall & Whitfield, 1875)