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grade

non-monophyletic grouping of organisms united by morphological or physiological characteristics
Class type of: taxon, paraphyletic group Q2612572

Facts

5 properties
Instance of
systematics
Subclass of
taxon, paraphyletic group[2][3]
Different from
Organisationsstufe[6]
Has characteristic
paraphyly[5]
Opposite of
clade[4]
🏷️ Also known as
en evolutionary grade en grade ar صف de Entwicklungsstufe de Organisationsstufe es grado es grado de organización es grado evolutivo fr grade d'organisation fr grade évolutif hu evolúciós grádics hu evolúciós fokozat hu evolúciós lépcső ja グレード ja 進化的な階級 pl grad pl grad ewolucyjny ru града ru эволюционный уровень uk града (систематика)
🔖 Identifiers · 3
Encyclopædia Britannica Online ID
science/grade-taxonomy
Freebase ID
/m/043ty2r
Microsoft Academic ID (discontinued)
169003163

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🔗 Connections
Examples 11
fish, protist, worm, invertebrate, bryophyte, helminth, sea snake, planarian +3 more
Has characteristic 1
paraphyly
Instance of 1
systematics
Opposite of 1
clade
Subclass of 1
taxon
← Opposite of 1
clade
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Summary

grade is a systematics[1].

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] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. 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). grade. Retrieved November 7, 2026, from https://4ort.xyz/entity/grade-q2612572
MLA “grade.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 Nov. 2026, https://4ort.xyz/entity/grade-q2612572.
BibTeX @misc{4ortxyz_grade-q2612572_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{grade}}, year = {2026}, url = {https://4ort.xyz/entity/grade-q2612572}, note = {Accessed: 2026-11-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): grade — https://4ort.xyz/entity/grade-q2612572 (retrieved 2026-11-07)

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