c1d30d2ffcf3580b59bb113f50cde954

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Paramarginifera Fredericks, 1916

Source

Rank

genus

Names

1

Mém. Com. géol. Leningrad, (N. S. ) No. 156, 64.

Productellidae Schuchert, 1929
- Paramarginifera Fredericks, 1916
  - Paramarginifera kwangtungensis