Evidence map›Paper›PMID 33990610›Full record

ArticleNature communications2021

Niche partitioning shaped herbivore macroevolution through the early Mesozoic.

Suresh A Singh, Armin Elsler, Thomas L Stubbs, Russell Bond, Emily J Rayfield, Michael J Benton

Erratum issuedOpen access · goldAbstract readHistorical Article
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
10.0field-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

13 citing papers in PubMed, 27 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Suresh A SinghSchool of Earth Sciences, University of Bristol, Bristol, UK. ss1314@bristol.ac.uk.ORCID http://orcid.org/0000-0002-5262-3758
Armin ElslerSchool of Earth Sciences, University of Bristol, Bristol, UK.ORCID http://orcid.org/0000-0001-8673-9591
Thomas L StubbsSchool of Earth Sciences, University of Bristol, Bristol, UK.ORCID http://orcid.org/0000-0001-7358-1051
Russell BondSchool of Earth Sciences, University of Bristol, Bristol, UK.
Emily J RayfieldSchool of Earth Sciences, University of Bristol, Bristol, UK.ORCID http://orcid.org/0000-0002-2618-750X
Michael J BentonSchool of Earth Sciences, University of Bristol, Bristol, UK.ORCID http://orcid.org/0000-0002-4323-1824
University of Bristol · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Triassic (252-201 Ma) marks a major punctuation in Earth history, when ecosystems rebuilt themselves following the devastating Permian-Triassic mass extinction. Herbivory evolved independently several times as ecosystems comprising diverse assemblages of therapsids, parareptiles and archosauromorphs rose and fell, leading to a world dominated by dinosaurs. It was assumed that dinosaurs prevailed either through long-term competitive replacement of the incumbent clades or rapidly and opportunistically following one or more extinction events. Here we use functional morphology and ecology to explore herbivore morphospace through the Triassic and Early Jurassic. We identify five main herbivore guilds (ingestion generalists, prehension specialists, durophagous specialists, shearing pulpers, and heavy oral processors), and find that herbivore clades generally avoided competition by almost exclusively occupying different guilds. Major ecosystem remodelling was triggered multiple times by external environmental challenges, and previously dominant herbivores were marginalised by newly emerging forms. Dinosaur dominance was a mix of opportunity following disaster, combined with competitive advantage in their new world.

Indexed as

Biological EvolutionEcosystemHerbivoryAnimalsBiodiversityCluster AnalysisDietDinosaursExtinction, BiologicalFood ChainFossilsHistory, AncientPhylogeny

Identifiers

PMID33990610
PMCPMC8121902
OpenAlexW3163866343

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.