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egg case

natural collagen casing found encompassing some aquatic lifeforms' fertilized eggs
Thing general Q1131200
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egg case

Summary

egg case ranks in the top 2% of general entities by monthly Wikipedia readership (274 views/month).[1]

Key Facts

  • egg case's image is recorded as Noordwijk - ei van stekelrog (Raja clavata).jpg[2].
  • egg case's subclass of is recorded as eggshell[3].
  • egg case's part of is recorded as Chondrichthyes[4].
  • egg case's Commons category is recorded as Egg cases (Chondrichthyes)[5].
  • egg case's Freebase ID is recorded as /m/04qdsw[6].
  • egg case's Microsoft Academic ID is recorded as 2778053996[7].

Why It Matters

egg case ranks in the top 2% of general entities by monthly Wikipedia readership (274 views/month).[1] It has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[8] It is known by 6 alternative names across languages and contexts.[9]

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . Freebase Data Dumps. wikidata.org.
  6. [7] ↑ . wikidata.org.

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [8] ↑ . Wikidata sitelinks. wikidata.org.
  3. [9] ↑ . 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). egg case. Retrieved April 10, 2026, from https://4ort.xyz/entity/egg-case
MLA “egg case.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/egg-case.
BibTeX @misc{4ortxyz_egg-case_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{egg case}}, year = {2026}, url = {https://4ort.xyz/entity/egg-case}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): egg case — https://4ort.xyz/entity/egg-case (retrieved 2026-04-10)

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