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Erratum: When treated as heterotypic synonyms the names <i>Caryophanaceae</i> Peshkoff 1939 (Approved Lists 1980) and <i>Caryophanales</i> Peshkoff 1939 (Approved Lists 1980) have priority over the names <i>Planococcaceae</i> Krasil'nikov 1949 (Approved Lists 1980) and <i>Bacillales</i> Prévot 1953 (Approved Lists 1980) and <i>Bacillales</i> Prévot 1953 (Approved Lists 1980), respectively.

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Rule 29 and combined generic and specific descriptions.

B J Tindall1

  • 1Leibniz-Institut DSMZ - Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH, Inhoffenstraße 7B, 38124 Braunschweig, Germany.

International Journal of Systematic and Evolutionary Microbiology
|February 20, 2019
PubMed
Summary

The International Code of Nomenclature of Prokaryotes Rule 29 allows combined descriptions for new single-species genera. However, its implementation with Rules 16 and 27 requires clarification for accurate prokaryotic naming.

Keywords:
Rule 29genus descriptionnomenclatural typespecies description

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Area of Science:

  • Microbiology
  • Taxonomy
  • Nomenclature

Background:

  • The International Code of Nomenclature of Prokaryotes (ICNP) governs prokaryotic naming.
  • Rule 29 addresses combined descriptions for new genera with single species.
  • Existing rules present ambiguities in applying Rule 29 alongside Rules 16 and 27.

Purpose of the Study:

  • To clarify the application of Rule 29 of the ICNP.
  • To resolve ambiguities concerning combined descriptions for new prokaryotic genera.
  • To ensure consistent and accurate implementation of prokaryotic nomenclature.

Main Methods:

  • Analysis of the International Code of Nomenclature of Prokaryotes.
  • Comparative review of relevant nomenclature rules (Rule 29, Rule 16, Rule 27).
  • Identification of discrepancies and areas needing clarification.

Main Results:

  • Rule 29 provides a framework for combined descriptions but lacks explicit procedural guidance.
  • The interaction between Rule 29 and Rules 16 (effective publication) and 27 (description of taxa) is not clearly defined.
  • Ambiguity exists in how to fulfill requirements for both genus and species descriptions simultaneously.

Conclusions:

  • Further clarification is needed for the precise application of Rule 29 in conjunction with Rules 16 and 27.
  • Clearer guidelines will enhance the accuracy and uniformity of prokaryotic taxonomy.
  • Standardized implementation of combined descriptions will benefit the scientific community.