Evidence map›Paper›PMID 36009864›Full record

ArticleBiology2022

Ventral Morphology of the Non-Trilobite Artiopod

Maoyin Zhang, Yu Liu, Xianguang Hou, Javier Ortega-Hernández, Huijuan Mai, Michel Schmidt, Roland R Melzer, Jin Guo

Open access · goldAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
10.6field-weighted citation impact, top 2% 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

7 citing papers in PubMed, 20 citations in OpenAlex.

  1. Quantifying Evolutionary Dynamics of Arthropodization and Arthrodization.BioEssays : news and reviews in molecular, cellular and developmental biology · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Cambrian euarthropodiScience · 2024
    Article
  7. 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

8 authors at 3 institutions in 3 countries.

Maoyin ZhangKey Laboratory for Palaeobiology, Institute of Palaeontology, Yunnan University, North Cuihu Road 2, Kunming 650091, China.ORCID 0000-0003-2612-2244
Yu LiuKey Laboratory for Palaeobiology, Institute of Palaeontology, Yunnan University, North Cuihu Road 2, Kunming 650091, China.
Xianguang HouKey Laboratory for Palaeobiology, Institute of Palaeontology, Yunnan University, North Cuihu Road 2, Kunming 650091, China.
Javier Ortega-HernándezMuseum of Comparative Zoology and Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, MA 02138, USA.ORCID 0000-0002-6801-7373
Huijuan MaiKey Laboratory for Palaeobiology, Institute of Palaeontology, Yunnan University, North Cuihu Road 2, Kunming 650091, China.
Michel SchmidtBavarian State Collection of Zoology, Bavarian Natural History Collections, Münchhausenstr. 21, 81247 Munchen, Germany.
Roland R MelzerBavarian State Collection of Zoology, Bavarian Natural History Collections, Münchhausenstr. 21, 81247 Munchen, Germany.
Jin GuoKey Laboratory for Palaeobiology, Institute of Palaeontology, Yunnan University, North Cuihu Road 2, Kunming 650091, China.
Yunnan University · CNBavarian State Collection of Zoology · DEHarvard University · US

Funding

Deutsche Forschungsgemeinschaft Me-2683/10-1National Natural Science Foundation of China 41861134032Natural Science Foundation of Yunnan Province grants 2015HA021, 2018FA025, 2018IA073, 2019DG050the Harvard China Fund
6 · The paper itself

Abstract

The artiopodans represent a diverse group of euarthropods with a typically flattened dorsal exoskeleton that covers numerous pairs of biramous ventral appendages, and which are ubiquitous faunal components of the 518-million-year-old Chengjiang Lagerstätte in South China. Despite their abundance, several Chengjiang artiopodans remain poorly known, such as the large euarthropoda

Indexed as

Cambrian artiopodamicro computed tomographyTrilobitomorphaventral morphology

Identifiers

PMID36009864
PMCPMC9405172
OpenAlexW4292547135

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.