Evidence map›Paper›PMID 33149303›Full record

ArticleNature2020

An early Cambrian euarthropod with radiodont-like raptorial appendages.

Han Zeng, Fangchen Zhao, Kecheng Niu, Maoyan Zhu, Diying Huang

Open access · greenAbstract read
PubMed Publisher
In one paragraph

Article in Nature, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
8.8field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

24 citing papers in PubMed, 69 citations in OpenAlex.

  1. Article
  2. Quantifying Evolutionary Dynamics of Arthropodization and Arthrodization.BioEssays : news and reviews in molecular, cellular and developmental biology · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Cambrian euarthropodiScience · 2024
    Article
  11. The CambrianProceedings. Biological sciences · 2024
    Article
  12. Article
  13. Cambrian lobopodians shed light on the origin of the tardigrade body plan.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  14. Three-dimensional morphology of the biramous appendages inProceedings. Biological sciences · 2023
    Article
  15. Article
  16. The problematic Cambrian arthropodRoyal Society open science · 2022
    Article
  17. Article
  18. Before trilobite legs:Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2022
    Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 2 countries.

Han ZengState Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing, China.ORCID http://orcid.org/0000-0002-5728-7896
Fangchen ZhaoState Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing, China. fczhao@nigpas.ac.cn.ORCID http://orcid.org/0000-0001-8473-4439
Kecheng NiuYingliang Stone Natural History Museum, Nan'an, China.
Maoyan ZhuState Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing, China.ORCID http://orcid.org/0000-0001-7327-9856
Diying HuangState Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing, China. dyhuang@nigpas.ac.cn.ORCID http://orcid.org/0000-0002-5637-4867
Chinese Academy of Sciences · CNSmithsonian Institution · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Resolving the early evolution of euarthropods is one of the most challenging problems in metazoan evolution

Indexed as

Biological EvolutionFossilsAnimalsArthropodsChinaExtremitiesHeadPhylogenyRaptors

Identifiers

PMID33149303
OpenAlexW3096191613

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.