Evidence map›Paper›PMID 35978194›Full record

ArticleNature2022

Saccorhytus is an early ecdysozoan and not the earliest deuterostome.

Yunhuan Liu, Emily Carlisle, Huaqiao Zhang, Ben Yang, Michael Steiner, Tiequan Shao, Baichuan Duan, Federica Marone, Shuhai Xiao, Philip C J Donoghue

Abstract read
PubMed Publisher
In one paragraph

Article in Nature, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
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

5 citing papers in PubMed.

  1. Polychaete annelids from the earliest Cambrian Period.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  2. The early CambrianProceedings. Biological sciences · 2024
    Article
  3. Article
  4. Article
  5. Musculature of an Early Cambrian cycloneuralian animal.Proceedings. Biological sciences · 2023
    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

10 authors.

Yunhuan Liu *School of Earth Science and Resources, Chang'an University, Xi'an, China.
Emily Carlisle *Bristol Palaeobiology Group, School of Earth Sciences, University of Bristol, Bristol, UK.
Huaqiao ZhangState Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology and Center for Excellence in Life and Paleoenvironment, Chinese Academy of Sciences, Nanjing, China. hqzhang@nigpas.ac.cn.ORCID http://orcid.org/0000-0002-1241-0088
Ben YangMNR Key Laboratory of Stratigraphy and Palaeontology, Institute of Geology, Chinese Academy of Geological Sciences, Beijing, China.
Michael SteinerCollege of Earth Science and Engineering, Shandong University of Science and Technology, Qingdao, China.ORCID http://orcid.org/0000-0001-7202-2864
Tiequan ShaoSchool of Earth Science and Resources, Chang'an University, Xi'an, China.
Baichuan DuanKey Laboratory of Marine Geology and Metallogeny, First Institute of Oceanography, Ministry of Natural Resource, Qingdao, China.ORCID http://orcid.org/0000-0003-2188-598X
Federica MaroneSwiss Light Source, Paul Scherrer Institut, Villigen, Switzerland.ORCID http://orcid.org/0000-0002-3467-8763
Shuhai XiaoDepartment of Geosciences, Virginia Tech, Blacksburg, VA, USA. xiao@vt.edu.ORCID http://orcid.org/0000-0003-4655-2663
Philip C J DonoghueBristol Palaeobiology Group, School of Earth Sciences, University of Bristol, Bristol, UK. phil.donoghue@bristol.ac.uk.ORCID http://orcid.org/0000-0003-3116-7463

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The early history of deuterostomes, the group composed of the chordates, echinoderms and hemichordates

Indexed as

ChordataPhylogenyAnimalsFossilsMouthPaleontology

Identifiers

PMID35978194

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.