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Nomenclature (2)

  • Psacadonotus irregularis Redtenbacher, 1891: 445.
  • Hemisaga irregularis species group (Redtenbacher, 1891) in Rentz, 2010: 76.

Nomenclature references (2)

Descendants and synonyms

Stats

Summary of taxonomic names by rank, showing valid extant names, fossil names, invalid names, and total counts.
Taxon Valid names
Rank Extant Fossil Invalid Total
superspecies1012
species4015