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Sphenacodontinae

subfamily of synapsids (Synapsida)
Taxon fossil_taxon Q33139350
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Sphenacodontinae

Summary

Sphenacodontinae is a fossil taxon[1]. Sphenacodontinae ranks in the top 4% of fossil_taxon entities by monthly Wikipedia readership (7 views/month).[2]

Key Facts

  • Sphenacodontinae's image is recorded as Sphenacodon ferox 2.jpg[3].
  • Sphenacodontinae's instance of is recorded as fossil taxon[4].
  • Sphenacodontinae's taxon rank is recorded as subfamily[5].
  • Sphenacodontinae's parent taxon is recorded as Sphenacodontidae[6].
  • Sphenacodontinae's taxon name is recorded as Sphenacodontinae[7].
  • Sphenacodontinae's temporal range start is recorded as Pennsylvanian[8].
  • Sphenacodontinae's temporal range end is recorded as Cisuralian[9].
  • Sphenacodontinae's Encyclopedia of Life ID is recorded as 47451111[10].
  • Sphenacodontinae's Fossilworks taxon ID is recorded as 136922[11].
  • Sphenacodontinae's Google Knowledge Graph ID is recorded as /g/11d_879lvk[12].
  • Sphenacodontinae's Taxonomicon ID is recorded as 1674108[13].
  • Sphenacodontinae's Paleobiology Database taxon ID is recorded as 136922[14].

Why It Matters

Sphenacodontinae ranks in the top 4% of fossil_taxon entities by monthly Wikipedia readership (7 views/month).[2]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . Fossilworks. Retrieved . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Sphenacodontinae. Retrieved May 3, 2026, from https://4ort.xyz/entity/sphenacodontinae
MLA “Sphenacodontinae.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/sphenacodontinae.
BibTeX @misc{4ortxyz_sphenacodontinae_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Sphenacodontinae}}, year = {2026}, url = {https://4ort.xyz/entity/sphenacodontinae}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Sphenacodontinae — https://4ort.xyz/entity/sphenacodontinae (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/sphenacodontinae · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 28d ago · Paucabot · 2026-05-04 view diff on Wikidata ↗
    Google knowledge graph id → /g/11d_879lvk
    Taxonomicon id → 1674108
    Taxon name → Sphenacodontinae
    Encyclopedia of life id → 47451111
    + 10 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update:2||1|2 */ [[Property:P18]]: Sphenacodon ferox 2.jpg"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.