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Chomatodus

genus of fishes (fossil)

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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionAug 16, 2025
Entity authorityQ22285474
Source-derived summary

Chomatodus (from Greek: χωμα choma, 'mound' and Greek: ὀδούς odoús 'tooth') is a prehistoric cartilaginous fish genus.

Species

†Chomatodus affinis Newberry & Worthen, 1866

†Chomatodus angulatus Newberry & Worthen, 1866

†Chomatodus angustus Newberry, 1879

†Chomatodus arcuatus St. John, 1870

†Chomatodus chesterensis St. John & Worthen, 1875

†Chomatodus comptus St. John & Worthen, 1875

†Chomatodus costatus Newberry & Worthen, 1866

†Chomatodus cultellus Anonymous author(s)

†Chomatodus davisi Woodward, 1889

†Chomatodus dentatus Anonymous author(s)

†Chomatodus elegans Newberry & Worthen, 1866 Remains have been found in Keokuk Limestone, Keokuk, Iowa, United States.

†Chomatodus gracillimus Newberry & Worthen, 1866

†Chomatodus inconstans St.

Editorial summary

This brief starts where responsible research should: with the source description of “Chomatodus” as genus of fishes (fossil). Everything that follows is an evidence route, not borrowed authority.

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—1866, 1879, 1870, 1875—that can be checked directly. The selected authority fields contribute no independent date. The account is most persuasive where Chomatodus, genus and fishes can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the science & nature register because the source frames it as genus of fishes (fossil). Its deeper value depends on whether names, dates, institutions and citations support that framing.

Evidence profile

Datasets, specimens, observations and peer-reviewed methods provide the appropriate test for the technical claims summarized here. The source revision retrieved here is dated Aug 16, 2025. The linked authority identifier is Q22285474. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1866, 1879, 1870 and 1875.

Critical limits

Current terminology should not be projected backward without checking the classification used when the underlying evidence was created. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. 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
Verify next

Primary datasets, specimen catalogues, standards bodies and the most recent peer-reviewed literature.

Three-step research path

  1. Establish the record: confirm the title “Chomatodus”, its source revision and the description used here.
  2. Expand the search: follow Chomatodus primary sources, Chomatodus archive and Chomatodus 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 “Chomatodus”?
  2. Which observation, specimen, dataset or publication supports the account?
  3. Is the terminology current, historical or disputed?
Subject index

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Source & attribution

This entry incorporates text from Chomatodus” 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.