Portland Group

Late Jurassic (Tithonian) lithostratigraphic group (a sequence of rock strata) in South East England (is derived from the Isle of Portland in Dorset where the strata are exposed and have been extensively worked)
Intangible group Q3399326
Press Enter · cited answer in seconds

Portland Group

Summary

Portland Group is a group[1]. It draws 5 Wikipedia views per month (group category, ranking #166 of 392).[2]

Key Facts

  • Portland Group's image is recorded as Cliffs, west side of Portland - geograph.org.uk - 1316572.jpg[3].
  • Portland Group's instance of is recorded as group[4].
  • Isle of Portland is named after Portland Group[5].
  • Portland Group's GND ID is recorded as 4299313-1[6].
  • Portland Group's Bibliothèque nationale de France ID is recorded as 12128423q[7].
  • Portland Group's IdRef ID is recorded as 029720729[8].
  • Portland Group's location is recorded as Western Europe[9].
  • Portland Group's underlies is recorded as Purbeck Group[10].
  • Portland Group's overlies is recorded as Kimmeridge Clay[11].
  • Portland Group's overlies is recorded as Ancholme Group[12].
  • Portland Group's Freebase ID is recorded as /m/0hzm39g[13].
  • Portland Group's described by source is recorded as Encyclopædia Britannica 11th edition[14].
  • Portland Group's replaced by is recorded as Tithonian[15].
  • Portland Group's Treccani ID is recorded as portlandiano[16].
  • Portland Group's Treccani's Enciclopedia Italiana ID is recorded as portlandiano[17].
  • Portland Group's De Agostini ID is recorded as Portlandiano[18].

Why It Matters

Portland Group draws 5 Wikipedia views per month (group category, ranking #166 of 392).[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] . 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.

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). Portland Group. Retrieved May 3, 2026, from https://4ort.xyz/entity/portland-group
MLA “Portland Group.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/portland-group.
BibTeX @misc{4ortxyz_portland-group_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Portland Group}}, year = {2026}, url = {https://4ort.xyz/entity/portland-group}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Portland Group — https://4ort.xyz/entity/portland-group (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/portland-group · Last refreshed: