New Orthida and Strophomenida from the Upper Ordovician of Mongolia

Kh. S. Rozman

1977

Article

Paleontologicheskii Zhurnal 3:83-97

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Taxa discussed in this work:

• Leptaena praequalis

Taxonomy:

• Leptaena praequalis belongs to Leptaena - Rozman (1977)