Placoderms

class of fishes (fossil)
Taxon fossil_taxon Q130932
Placoderms
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Placoderms

Summary

Placoderms is a fossil taxon[1]. Placoderms ranks in the top 1% of fossil_taxon entities by monthly Wikipedia readership (467 views/month).[2]

Key Facts

  • Placoderms's image is recorded as DunkleosteusSannoble.JPG[3].
  • Placoderms's instance of is recorded as fossil taxon[4].
  • Placoderms's taxon rank is recorded as class[5].
  • Placoderms's parent taxon is recorded as Gnathostomata[6].
  • Placoderms's taxon name is recorded as Placodermi[7].
  • Placoderms's GND ID is recorded as 4519819-6[8].
  • Placoderms's Commons category is recorded as Gnathostomata[9].
  • Placoderms's start time is recorded as -430000000-00-00T00:00:00Z[10].
  • Placoderms's end time is recorded as -358900000-00-00T00:00:00Z[11].
  • Placoderms's Freebase ID is recorded as /m/03smn1[12].
  • Placoderms's Encyclopedia of Life ID is recorded as 4655826[13].
  • Placoderms's Fossilworks taxon ID is recorded as 34249[14].
  • Placoderms's topic's main category is recorded as Category:Placoderms[15].
  • Placoderms's Art & Architecture Thesaurus ID is recorded as 300310221[16].
  • Placoderms's Gran Enciclopèdia Catalana ID is recorded as 0132374[17].
  • Placoderms's Gran Enciclopèdia Catalana ID is recorded as 0201610[18].
  • Placoderms's described by source is recorded as Great Soviet Encyclopedia (1926–1947)[19].
  • Placoderms's Encyclopædia Britannica Online ID is recorded as animal/placoderm[20].
  • Placoderms's taxon common name is recorded as {'lang': 'gsw', 'text': 'Panzerfisch'}[21].
  • Placoderms's taxon common name is recorded as {'lang': 'cs', 'text': 'pancířnatci'}[22].
  • Placoderms's taxon common name is recorded as {'lang': 'el', 'text': 'Πλακόδερμοι'}[23].
  • Placoderms's taxon common name is recorded as {'lang': 'es', 'text': 'Placodermos'}[24].
  • Placoderms's taxon common name is recorded as {'lang': 'fr', 'text': 'Placodermes'}[25].
  • Placoderms's taxon common name is recorded as {'lang': 'hu', 'text': 'Páncélos őshalak'}[26].
  • Placoderms's taxon common name is recorded as {'lang': 'ja', 'text': '板皮類'}[27].

Why It Matters

Placoderms ranks in the top 1% of fossil_taxon entities by monthly Wikipedia readership (467 views/month).[2] Placoderms has Wikipedia articles in 26 language editions, a strong signal of global cultural recognition.[28] Placoderms is known by 46 alternative names across languages and contexts.[29]

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] . wikidata.org.
  10. [12] . Freebase Data Dumps. wikidata.org.
  11. [13] . Q82486. Retrieved . wikidata.org.
  12. [14] . Fossilworks. Retrieved . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] . Wikidata sitelinks. wikidata.org.
  3. [29] . Wikidata aliases. wikidata.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). Placoderms. Retrieved May 3, 2026, from https://4ort.xyz/entity/placoderms
MLA “Placoderms.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/placoderms.
BibTeX @misc{4ortxyz_placoderms_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Placoderms}}, year = {2026}, url = {https://4ort.xyz/entity/placoderms}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Placoderms — https://4ort.xyz/entity/placoderms (retrieved 2026-05-03)

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