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84a58ea4819982b6e475de3786c4db4c

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Opsidiscus Westergard, 1949

Source

Rank

genus

Names

1

species:4639251

Geol. Fören. Stockholm Förh. , 71, 4, 606.

Classification

Eodiscidae Raymond, 1913
- Opsidiscus Westergard, 1949
  - Opsidiscus bilobatus (Westergard, 1946)