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Neospirifer

genus of brachiopods

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 revisionMar 26, 2025
Entity authorityQ2440404 ↗
Source-derived summary

Neospirifer is an extinct genus of articulate brachiopod fossils belonging to the family Trigonotretidae.

These stationary epifaunal suspension feeders lived in the Carboniferous and Permian periods, from 360.7 to 252.3 Ma. Fossils of this genus have been found in the sediments of Europe, United States, Canada, China, Australia, India, Pakistan,

Indonesia, Malaysia, Japan, Mexico, Argentina, Bolivia, Peru, Guatemala and Venezuela.

Description

Neospirifer species have shells with robust valves, a prominent sulcus and a characteristic ridge.

Editorial summary

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

Editorial reviewA sound reference starting point where classification, measurement and the date of the underlying evidence remain visible. The current 75-word lead offers orientation but no explicit four-digit date, so chronology should not be assumed. The selected authority fields contribute no independent date. The account is most persuasive where Neospirifer, genus and brachiopods 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 brachiopods. 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 Mar 26, 2025. The linked authority identifier is Q2440404. None of the 0 selected statements returned an explicit reference.

Critical limits

A general summary may omit uncertainty, sample limits or methodological disagreement that is explicit in the technical record. 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 “Neospirifer”, its source revision and the description used here.
  2. Expand the search: follow Neospirifer primary sources, Neospirifer archive and Neospirifer 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 “Neospirifer”?
  2. Is the terminology current, historical or disputed?
  3. Which observation, specimen, dataset or publication supports the account?
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Source & attribution

This entry incorporates text from “Neospirifer” 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.