A taxon concept class (name plus accordingTo) considered to be equivalent to TaxonConcept in TDWG TCS (http://www.tdwg.org/standards/117/). This class was deprecated in favor of the Darwin Core class dwc:Taxon after the dwc:Taxon definition was clarified on 2014-10-26. Additionally, by that date the TDWG Ontologies (from which this term was taken) were effectively deprecated.