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Article: Proposed use of the Plenary Powers to designate a type species in harmony with generally accepted usage for the genus Ptychopyge Angelin, 1854 (Class Trilobita)
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Title

Proposed use of the Plenary Powers to designate a type species in harmony with generally accepted usage for the genus Ptychopyge Angelin, 1854 (Class Trilobita)

By

Jaanusson, Valdar

Type

Article

Date of Publication

1956

Original Publication

The Bulletin of zoological nomenclature

Volume

11

Pages

359--361

Contributed by

BioStor

Published by

London International Trust for Zoological Nomenclature

Identifiers

BioStor: https://biostor.org/reference/2324
DOI: https://doi.org/10.5962/bhl.part.2867