1bdc452a54f40ff9634455550e8de4f9

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Xestotrema Cooper & Grant, 1969

Source

Rank

genus

Names

1

Smithson. Contr. Paleobiol. No. 1: 16.

Pennospiriferinidae
- Xestotrema Cooper & Grant, 1969
  - Xestotrema pulchra
  - Xestotrema pulchrum