77645933dddd6b1b4677d36cf1e066e0

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Protexanites Matsumoto, 1955

Source

Rank

genus

Names

1

Trans. Proc. palaeont. Soc. Japan (N. S. ) No. 18: 38.

Collignoniceratidae Wright & Wright, 1951
- Protexanites Matsumoto, 1955
  - Protexanites thompsoni