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Talenkauen

genus of reptiles (fossil)

Specimen drawers, botanical folios and brass scientific instruments under study light
Science and natureInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionDec 22, 2025
Entity authorityQ220870
Source-derived summary

Talenkauen is a genus of basal iguanodont dinosaur from the Campanian or Maastrichtian age of the Late Cretaceous Cerro Fortaleza Formation, formerly known as the Pari Aike Formation of Patagonian Lake Viedma, in the Austral Basin of Santa Cruz, Argentina. It is based on MPM-10001A, a partial articulated skeleton missing the rear part of the skull, the tail, and the hands. The type and only species is Talenkauen santacrucensis.

Discovery and naming

One among a string of discoveries of ornithopods in South America, following taxa such as Gasparinisaura and Anabisetia, the specimen that would become Talenkauen was collected in February 2000 and would later be described and named in a short 2004 paper by Fernando E. Novas and colleagues. It was discovered on Los Hornos Hill on the coast of Viedma Lake, in the Santa Cruz Province region of Argentina. Geologically, it hails from the Cerro Fortaleza Formation. The holotype specimen is MPM–10001A, a relatively complete and articulated skeleton. The name Talenkauen is derived from the words "Talenk, meaning small, and kauen, meaning skull, both from the Aonikenk language. The specific name santacrucensis refers to the province of Argentina where it was found. Following its original, preliminary description, the taxon was described more thoroughly described in an unpublished PhD dissertation in 2007 by Andrea V. Cambiaso.

Editorial summary

“Talenkauen” enters the record as genus of reptiles (fossil). Crown Archives preserves that source wording while asking what Talenkauen, genus and reptiles can confirm, complicate or overturn.

Editorial reviewUseful for establishing the present vocabulary of the subject while preserving a route back to the evidence on which that vocabulary rests. The current lead gives the account dated anchors—2000, 2004, 2007—that can be checked directly. The selected authority fields contribute no independent date. Its strongest next move is a source search built around Talenkauen, genus and reptiles.
Editorial analysis

Why this record matters

“Talenkauen” is worth following because a concise public description often conceals a longer documentary argument. Here, Talenkauen, genus and reptiles provides the most credible route into that argument.

Evidence profile

The date and method of observation matter as much as the stated conclusion, especially where classification or consensus has changed. The source revision retrieved here is dated Dec 22, 2025. The linked authority identifier is Q220870. None of the 0 selected statements returned an explicit reference. The first chronological checks are 2000, 2004 and 2007.

Critical limits

Scientific names, classifications and consensus can change while older terminology persists in catalogues and historical literature. 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

Check terminology, classification and the date of the cited evidence. Scientific names and technical consensus can change while older records retain historical value.

Best used for
  • Current terminology
  • Classification context
  • Finding cited technical literature
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Primary datasets, specimen catalogues, standards bodies and the most recent peer-reviewed literature.

Three-step research path

  1. Establish the record: confirm the title “Talenkauen”, its source revision and the description used here.
  2. Expand the search: follow Talenkauen primary sources, Talenkauen archive and Talenkauen research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Talenkauen”?
  2. Is the terminology current, historical or disputed?
  3. Has classification or technical consensus changed since the cited source?
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Source & attribution

This entry incorporates text from Talenkauen” 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.