sphenoid bone

unpaired bone situated at the front middle of the skull in front of the temporal bone and basilar part of the occipital bone
AnatomicalStructure class_of_anatomical_entity Q16321
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Summary

sphenoid bone is a class of anatomical entity[1]. It draws 3,264 Wikipedia views per month (class of anatomical entity category, ranking #208 of 1,372).[2]

Key Facts

  • Instance of: irregular bone[3]
  • Subclass of: particular anatomical entity[4], human bone[5]
  • Part of: skull[6], neurocranium[7]
  • Commons category: Sphenoid bones[8]
  • Has part(s): body of sphenoid bone[9], lesser wing of sphenoid bone[10], greater wing of sphenoid bone[11], pterygoid processes of the sphenoid[12], pterygoid notch[13], pterygoid fossa[14], scaphoid fossa[15], vaginal process of sphenoid[16], pterygoid hamulus[17], pterygoid canal[18], pterygospinous process[19]
  • Topic's main category: Category:Sphenoid bones[20]
  • Described by source: Gray's Anatomy (20th edition)[21], New Encyclopedic Dictionary[22]
  • Different from: cuneiform bones[23]
  • Connects with: temporal bone[24], frontal bone[25], parietal bone[26], zygomatic bone[27], occipital bone[28], vomer[29], ethmoid bone[30], palatine bone[31]

Why It Matters

sphenoid bone has Wikipedia articles in 27 language editions, a strong signal of global cultural recognition.[32] It is known by 42 alternative names across languages and contexts.[33]

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] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . 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] ↑ . bartleby.com. Retrieved . bartleby.com. Provenance: 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.
  26. [28] ↑ . wikidata.org.
  27. [29] ↑ . wikidata.org.
  28. [30] ↑ . wikidata.org.
  29. [31] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [32] ↑ . Wikidata sitelinks. wikidata.org.
  3. [33] ↑ . 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). sphenoid bone. Retrieved October 14, 2026, from https://4ort.xyz/entity/sphenoid-bone
MLA “sphenoid bone.” 4ort.xyz Knowledge Graph, 4ort.xyz, 14 Oct. 2026, https://4ort.xyz/entity/sphenoid-bone.
BibTeX @misc{4ortxyz_sphenoid-bone_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{sphenoid bone}}, year = {2026}, url = {https://4ort.xyz/entity/sphenoid-bone}, note = {Accessed: 2026-10-14}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): sphenoid bone — https://4ort.xyz/entity/sphenoid-bone (retrieved 2026-10-14)

Canonical URL: https://4ort.xyz/entity/sphenoid-bone · 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. 20w ago · Twofivesixbot bot · 2026-05-23 view diff on Wikidata ↗
    Part of → skull, neurocranium
    Topic's main category → Category:Sphenoid bones
    Connects with → temporal bone, frontal bone, parietal bone +5
    Instance of → class of anatomical entity, irregular bone
    + 9 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|1 */ National library of israel j9u id: 987007565819605171, mv to monolingual text names on J9U statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.