Classes used in microformats on Wikipedia

Because these classes may be used in multiple templates, it is recommended that they not be styled.

Adr

Adr is used in Templates generating hCards

adr
- county-name
- extended-address
- locality
- postal-code
- post-office-box
- region
- street-address
- type

Geo

Geo is used in Templates generating Geo (see also {{UF-hcard-geo}})

geo
latitude
longitude

hCard

hCard is used in Templates generating hCards (see also {{UF-hcard-geo}}, {{UF-hcard-org}}, {{UF-hcard-person}}, {{UF-hcard-place}})

vcard
- adr
  - (child-classes as above)
- agent
- bday (see {{Birth date}}/{{Birth date and age}})
- dday (not yet used, but pending)
- email
  - type
  - value
- fn
- geo
  - (child-classes as above)
- key
- label
- logo
- mailer
- n
  - additional-name
  - family-name
  - given-name
  - honorific-prefix
  - honorific-suffix
- nickname
- note
- org
  - organization-name
  - organization-unit
- photo
- role
- sort-string
- sound
- tel
  - (child-classes per email)
- type
- tz
- uid
- url
- value

hCalendar

hCalendar is used in Templates generating hCalendars (see {{UF-hcal}})

vevent
- attendee
- category
- class
- contact
- description
- dtend (see {{End date}})
- dtstart (see {{Start date}}
- duration
- geo
  - (child-classes as above)
- last-modified
- location
- organiser
- rdate
- rrule
- status
- summary
- uid
- url

htaom

hAtom is not yet implemented on Wikipedia. As it may be, it is recommended that these classes be reserved.

htaom
- hfeed
- hentry
- author
- entry-title
- entry-content
- entry-summary
- published
- updated

hResume

hResume is not yet implemented on Wikipedia. As it may be, it is recommended that these classes be reserved.

hresume
- affiliation
- contact
- education
- experience
- publications
- summary

hReview

hReview is not yet implemented on Wikipedia. As it may be, it is recommended that these classes be reserved.

hreview
- description
- dtreviewed
- item
- rating
- reviewer
- summary
- type
- version

Species

aka (provisionally) hBiota or hTaxon

Used in {{Taxobox}}, this experimental format may still change.

biota (may change to hbiota or htaxon)
- aberration
- aggregate
- authority
- binomial
- binominal
- biovar
- branch
- breed
- class
- claudius
- cohort
- complex
- convariety
- cultivar
- cultivar-group
- division
- domain
- empire
- falanx
- family
- family-group
- form
- genus
- genus-group
- gigaorder
- grade
- grandorder
- group
- group-of-breeds
- hybrid
- hyperorder
- infraclass
- infradomain
- infrafamily
- infraform
- infragenus
- infrakingdom
- infralegion
- infraorder
- infraphylum
- infrasection
- infraseries
- infraspecies
- infratribe
- infravariety
- interkingdom
- kingdom
- klepton
- legion
- lusus
- magnorder
- megaorder
- microspecies
- midkingdom
- midphylum
- mirorder
- nation
- order
- parvclass
- parvorder
- pathovar
- phylum
- population
- section
- section-of-breeds
- series
- serogroup
- serovar
- species (a.k.a. specific)
- species-group
- species-subgroup
- strain
- subclass
- subcohort
- subdivision
- subdomain
- subfamily
- subfamily-group
- subform
- subgenus
- subgroup
- subkingdom
- sublegion
- suborder
- subphylum
- subsection
- subseries
- subspecies
- subtribe
- subvariety
- superclass
- supercohort
- superdivision
- superdomain
- superfamily
- superform
- supergenus
- superkingdom
- superlegion
- superorder
- superphylum
- supersection
- superseries
- superspecies
- supertribe
- supervariety
- suprakingdom
- supraphylum
- synklepton
- tribe
- trinomial
- trinominal
- variety
- vernacular

hBiota may eventually also include the (currently experimental) classes:

- botany
- cname
- common-name
- zoology

Any of the above which are common English words may also eventually be prefixed with "taxo" in one of two ways, to avoid collision with other uses. For example:

- taxoclass
- taxo-class

Wikipedia:WikiProject Microformats/classes