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Ungulate

group of tetrapods that use the tips of their toes or hoofs to walk on

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionAug 5, 2026
Entity authorityQ1231177 ↗
Source-derived summary

Ungulates are members of the diverse clade Euungulata, which primarily consists of large mammals with hooves. Once part of the taxon "Ungulata" along with paenungulates and tubulidentates, as well as several extinct taxa, "Ungulata" has since been determined to be a polyphyletic grouping based on molecular data. As a result, true ungulates have since been reclassified to the newer clade Euungulata in 2001 within the clade Laurasiatheria, while Paenungulata and Tubulidentata have been reclassified to the distant clade Afrotheria. Alternatively, some authors use the name Ungulata to designate the same clade as Euungulata.

Living ungulates are divided into two orders:

Odd-toed Perissodactyla including equines, rhinoceroses, and tapirs.

Even-toed Artiodactyla including cattle, antelope, pigs, giraffes, camels, sheep, deer, and hippopotamuses, among others.

Cetaceans such as whales, dolphins, and porpoises are also classified as artiodactyls, although they do not have hooves.

Most terrestrial ungulates use the hoofed tips of their toes to support their body weight while standing or moving. Two other orders of ungulates, Notoungulata and Litopterna, both native to South America, became extinct at the end of the Pleistocene, around 12,000 years ago.

The term means, roughly, "being hoofed" or "hoofed animal".

Editorial summary

Begin with the source’s own compact description: “Ungulate” is group of tetrapods that use the tips of their toes or hoofs to walk on. The dossier treats that line as a proposition to test through Ungulate, group and tetrapods, not as a finished interpretation.

Editorial reviewA dependable orientation record for establishing vocabulary, names and a first evidence trail. The current lead gives the account dated anchors—2001—that can be checked directly. The selected authority fields contribute no independent date. For this dossier, Ungulate, group and tetrapods is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “group of tetrapods that use the tips of their toes or hoofs to walk on” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

Evidence profile

Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Aug 5, 2026. The linked authority identifier is Q1231177. The Library of Congress control number is sh85139668. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 2001.

Critical limits

Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

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  • Search vocabulary
  • Locating named sources
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  2. Expand the search: follow Ungulate primary sources, Ungulate archive and Ungulate research across catalogues and specialist indexes.
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Questions for further research

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Source & attribution

This entry incorporates text from “Ungulate” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.