Komposisi génus katentuang olih pentaksonom. Standar antuk klasifikasi génus nentén kaawig saklek, mawinan otoritas sané metiosan sering ngasilang klasipikasi sané matiosan. Menawi, wénten uger-uger sané umum keanggén, termasuk panggihan anyar kadefinisiniang génus mangda nyarengin tigang uger-uger mangda kaguna antuk déskriptip:
monopili – sajebag warih saking leluhurtakson sareng kakelompokang (i.e. analisis pilogenetik wantah nujuang becik saking monofili utawi validitas saking warih sané metiosan).
kakompakan sané biasa – genus nentén sepatutné kajimbarang ngawag-ngawag; lan
↑Gill, F. B.; Slikas, B.; Sheldon, F. H. (2005). "Phylogeny of titmice (Paridae): II. Species relationships based on sequences of the mitochondrial cytochrome-b gené". Auk. 122 (1): 121–143. doi:10.1642/0004-8038(2005)122[0121:POTPIS]2.0.CO;2.
↑de la Maza-Benignos, Mauricio; Lozano-Vilano, Ma. de Lourdes; García-Ramírez, María Elena (December 2015). "Response paper: Morphometric article by Mejía et al. 2015 alluding genera Herichthys and Nosferatu displays serious inconsistencies". Neotropical Ichthyology. 13 (4): 673–676. doi:10.1590/1982-0224-20150066.
Index Nominum Genericorum (ING): a compilation of generic names (accepted and unaccepted) published for organisms covered by the ICN: International Code of Nomenclature for Algae, Fungi, and Plants (semi-continuously updated)
ICTV taxonomy releasesArchived 2020-05-02 at the Wayback Machine: latest and historical lists of accepted virus names compiled by the International Committee on Taxonomy of Viruses (ICTV), including all currently accepted virus genus names (updated via regular releases)