CoChat
Sign Up
Cited by 443Paleontology and Evolutionary BiologyEvolution and Paleontology StudiesFish Biology and Ecology Studies

The DOI matches its Crossref record; 37 of the 37 references it cites were found in a registry or an index.

A Devonian tetrapod-like fish and the evolution of the tetrapod body plan

Daeschler, Edward B., Shubin, Neil H., Jenkins, Farish A.·2006·Nature
DOI 10.1038/nature04639
Open this paper in CoChat — free account

Abstract

The relationship of limbed vertebrates (tetrapods) to lobe-finned fish (sarcopterygians) is well established, but the origin of major tetrapod features has remained obscure for lack of fossils that document the sequence of evolutionary changes. Here we report the discovery of a well-preserved species of fossil sarcopterygian fish from the Late Devonian of Arctic Canada that represents an intermediate between fish with fins and tetrapods with limbs, and provides unique insights into how and in what order important tetrapod characters arose. Although the body scales, fin rays, lower jaw and palate are comparable to those in more primitive sarcopterygians, the new species also has a shortened skull roof, a modified ear region, a mobile neck, a functional wrist joint, and other features that presage tetrapod conditions. The morphological features and geological setting of this new animal are suggestive of life in shallow-water, marginal and subaerial habitats.

Overview

Integrity signals

Registry

Crossref · 10.1038/nature04639

Cites

37 of 37 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Verification

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Citations

Cites

Show all 37 references

Research works printed but not linked: 6

  1. Vorobyeva, E. I. Morphology of the humerus in the Rhipidistian Crossopterygii and the origin of tetrapods. Paleontol. J. 34, 632–641 (2000)
  2. Chi, B. I. & Hills, L. V. Biostratigraphy and taxonomy of Devonian megaspores. Bull. Can. Petrol. Geol. 24, 640–813 (1976)
  3. Vorobyeva, E. I. Panderichthyida—A new order of Paleozoic crossopterygian fishes (Rhipidistia). Dokl. Akad. Nauk SSR 306, 188–189 (1989)
  4. Clack, J. A. Acanthostega gunnari, a Devonian tetrapod from Greenland: the snout, palate and ventral parts of the braincase, with a discussion of their significance. Medd. Groen. Geosci. 31, 1–24 (1994)
  5. Luksevics, E. & Zupins, I. Sedimentology, fauna, and taphonomy of the Pavari site, Late Devonian of Latvia. Acta Univ. Latviensis 679, 99–119 (2004)
  6. Chidiac, Y. in Devonian Fishes and Plants of Miguasha, Quebec, Canada (eds Schultze, H.-P. & Cloutier, R.) 47–53 (Friedrich Pfeil, Munchen, 1996)

Cited by

Sorted by citations

Items 301–400 of 443

Related

See all

Metadata

Authors
Daeschler, E. B., Shubin, N. H., & Jenkins, F. A.
Affiliations
  • University of Chicago (US)
  • Harvard University (US)
Corresponding author
  • Daeschler, Edward B.
  • Shubin, Neil H.
ORCID
Shubin, Neil H.
Venue
Nature
Publisher
Springer Science and Business Media LLC
Published
2006-04
Volume
440
Issue
7085
Pages
757-763
ISSN
  • 0028-0836 (ISSN-L)
  • 1476-4687
DOI
10.1038/nature04639
OpenAlex
W2094370487
Cited by
442
References
37
Citations by year
2026: 11 · 2025: 18 · 2024: 23 · 2023: 14 · 2022: 21 · 2021: 18 · 2020: 22 · 2019: 25 · 2018: 33 · 2017: 22 · 2016: 19 · 2015: 21 · 2014: 26 · 2013: 16 · 2012: 21
FWCI
21.96
Type
journal article
Language
en
Open access
closed
Licence
www.springer.com/tdm (tdm)
Locations
  • Nature (publishedVersion)
  • PubMed (publishedVersion)
  • RePEc: Research Papers in Economics (submittedVersion)
Funders
  • National Science Foundation
  • National Geographic Society
  • Harvard University
  • University of Chicago
  • Government of Nunavut
Topics
  • Physical Sciences › Earth and Planetary Sciences › Paleontology › Paleontology and Evolutionary Biology
  • Physical Sciences › Earth and Planetary Sciences › Paleontology › Evolution and Paleontology Studies
  • Life Sciences › Agricultural and Biological Sciences › Aquatic Science › Fish Biology and Ecology Studies
Keywords
sarcopterygians, lobe-finned fishes, tetrapod origin, transitional fossils, wrist, skull roof, ear region, Late Devonian, Canadian Arctic
MeSH terms
Animals, Environment, Biological Evolution, Extremities, Fishes, Fossils, Morphogenesis, Phylogeny, Skull, Water, History, Ancient

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review