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Toarcian turnover

mass extinction event that marked the end of the Pliensbachian stage and the start of the Toarcian stage of the Early Jurassic period, c. 183 Ma
Event extinction_event Q378170
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Toarcian turnover

Summary

Toarcian turnover is an extinction event[1]. It draws 20 Wikipedia views per month (extinction_event category, ranking #22 of 22).[2]

Key Facts

  • Toarcian turnover's instance of is recorded as extinction event[3].
  • Toarcian is named after Toarcian turnover[4].
  • Toarcian turnover's point in time is recorded as -182700000-00-00T00:00:00Z[5].
  • Toarcian turnover's Freebase ID is recorded as /m/02wzs49[6].
  • Toarcian turnover's Microsoft Academic ID is recorded as 2780255150[7].

Why It Matters

Toarcian turnover draws 20 Wikipedia views per month (extinction_event category, ranking #22 of 22).[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] ↑ . stratigraphy.org. stratigraphy.org. Provenance: wikidata.org.
  4. [6] ↑ . Freebase Data Dumps. wikidata.org.
  5. [7] ↑ . 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). Toarcian turnover. Retrieved May 3, 2026, from https://4ort.xyz/entity/toarcian-turnover
MLA “Toarcian turnover.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/toarcian-turnover.
BibTeX @misc{4ortxyz_toarcian-turnover_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Toarcian turnover}}, year = {2026}, url = {https://4ort.xyz/entity/toarcian-turnover}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Toarcian turnover — https://4ort.xyz/entity/toarcian-turnover (retrieved 2026-05-03)

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