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Brachythyrina Fredericks, 1929

Source

Rank

genus

Names

1

Bull. Com. Géol. Leningrad, 48 (3), 103, 127.

Spiriferidae King, 1846
- Brachythyrina Fredericks, 1929
  - Brachythyrina peregrina
  - Brachythyrina tricostata