parvclass
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Class (biology) — … Wikipedia
Passerae — The Passerae were a proposed parvclass of birds in the Sibley Ahlquist taxonomy. This taxon is a variation on the theme of near passerines , birds that were and often still are believed to be close relatives of the passerines (perching birds,… … Wikipedia
Taxonomic rank — In biological classification, rank is the level (the relative position) in a taxonomic hierarchy. Examples of taxonomic ranks are species, genus, family, and class. Each rank subsumes under it a number of less general categories. The rank of… … Wikipedia
Life — For other uses, see Life (disambiguation). Life (Biota / Vitae / Eobionti) … Wikipedia
Genus — Genera redirects here. For the operating system, see Genera (operating system). For other uses, see Genus (disambiguation). In biology, a genus (plural: genera) is a low level taxonomic rank used in the biological classification of living and… … Wikipedia
Biological classification — Scientific classification redirects here. For other uses, see Scientific classification (disambiguation) … Wikipedia
Order (biology) — This article is about the taxonomic rank. For the sequence of species in a taxonomic list, see taxonomic order … Wikipedia
Domain (biology) — This article is about the domain rank in biological classification. For other uses, see Domain (disambiguation) … Wikipedia
Subphylum — In life, a subphylum is a taxonomic rank intermediate between phylum and superclass. The rank of subdivision in plants and fungi is equivalent to subphylum. Not all phyla are divided into subphyla. Those that are include: Arthropoda: divided into … Wikipedia
Subspecies — This article is about the biological term. For the film series, see Subspecies (film series). Subspecies (commonly abbreviated subsp. or ssp.) in biological classification, is either a taxonomic rank subordinate to species, or a taxonomic unit in … Wikipedia