Cyphaspis Trilobita Proposed Designation Of Type Species Under The Plenary Powers
Thomas, A. T. Owens, R M
Article
1980
The Bulletin of zoological nomenclature
37
122--123
BioStor
London International Trust for Zoological Nomenclature
BioStor: https://biostor.org/reference/74759 DOI: https://doi.org/10.5962/bhl.part.5152
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