Click on Taxonomic levels and/or individual taxa for information.

• NOTE: A prefix may be used to designate a level between taxa. The prefix super- denotes a level above the named taxon, sub- is a rank below a taxon, while infra- refers to a level below a subtaxon. Examples follow:

  • Subphylum (e.g. Arthropoda, Vertebrata)

  • Subclass Theria

  • Superclass

  • Infraclass Metatheria

• Taxa Study Aid