Petrolacosauridae

family of tetrapods that developed two holes (temporal fenestra) in each side of their skulls, about 300 million years ago
Taxon fossil_taxon Q18577568
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Petrolacosauridae

Summary

Petrolacosauridae is a fossil taxon[1].

Key Facts

  • Petrolacosauridae's image is recorded as Petrolacosaurus BW.jpg[2].
  • Petrolacosauridae's instance of is recorded as fossil taxon[3].
  • Petrolacosauridae's taxon rank is recorded as family[4].
  • Petrolacosauridae's parent taxon is recorded as Araeoscelidia[5].
  • Petrolacosauridae's taxon name is recorded as Petrolacosauridae[6].
  • Petrolacosauridae's Commons category is recorded as Petrolacosauridae[7].
  • Petrolacosauridae's Fossilworks taxon ID is recorded as 37770[8].
  • Petrolacosauridae's GBIF taxon ID is recorded as 4819273[9].
  • Petrolacosauridae's IRMNG ID is recorded as 116440[10].
  • Petrolacosauridae's Open Tree of Life ID is recorded as 4130033[11].
  • Petrolacosauridae's Yale LUX ID is recorded as concept/350a7b80-e3a8-4ef4-a968-1f0f84a05c93[12].

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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). Petrolacosauridae. Retrieved May 3, 2026, from https://4ort.xyz/entity/petrolacosauridae
MLA “Petrolacosauridae.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/petrolacosauridae.
BibTeX @misc{4ortxyz_petrolacosauridae_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Petrolacosauridae}}, year = {2026}, url = {https://4ort.xyz/entity/petrolacosauridae}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Petrolacosauridae — https://4ort.xyz/entity/petrolacosauridae (retrieved 2026-05-03)

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