The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Land Animals in the Silurian: Arachnids and Myriapods from Shropshire, England
Abstract
A new assemblage of arthropod cuticles from Upper Silurian rocks in Shropshire, England, includes at least two centipedes and a trigonotarbid arachnid. This unequivocal terrestrial fauna from the Silurian constitutes the earliest direct record of land animals. The presence of predatory arthropods suggests that complex terrestrial ecosystems were in place by the late Silurian (414 × 10 6 years before present) and that the animal invasion of the land occurred earlier than was previously thought.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Early Land Animals in North America: Evidence from Devonian Age Arthropods from Gilboa, New York
Shear, W. A., Bonamo, P. M., Grierson, J. D., Rolfe, W. D. I., Smith, E. L., & Norton, R. A. (1984) · Science · doi:10.1126/science.224.4648.492 · Cited by 174
Cited by
Davies, N. S., & Gibling, M. R. (2010) · Earth-Science Reviews · doi:10.1016/j.earscirev.2009.11.002 · Cited by 337
Wiens, J. J. (2011) · The Quarterly Review of Biology · doi:10.1086/659883 · Cited by 328
Ecological strategies in fern evolution: a neopteridological overview
Page, C. N. (2002) · Review of Palaeobotany and Palynology · doi:10.1016/s0034-6667(01)00127-0 · Cited by 323
Charcoal in the Silurian as evidence for the earliest wildfire
Glasspool, I. J., Edwards, D., & Axe, L. (2004) · Geology · doi:10.1130/g20363.1 · Cited by 288
Self-citationAncient biomolecules: Their origins, fossilization, and role in revealing the history of life
Briggs, D. E. G., & Summons, R. E. (2014) · BioEssays · doi:10.1002/bies.201400010 · Cited by 223
Metadata
- Authors
- Jeram, A. J., Selden, P. A., & Edwards, D.
- Venue
- Science
- Published
- 1990-11-02
- Volume
- 250
- Issue
- 4981
- Pages
- 658-661
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W1968935334
- Cited by
- 216
- References
- 1
- FWCI
- 8.98
- Type
- journal article
- Language
- en
- Open access
- closed
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
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Land Animals in the Silurian: Arachnids and Myriapods from Shropshire, England. https://app.cochat.ai/papers/10.1126/science.250.4981.658
- The paper
- Jeram, A. J., Selden, P. A., & Edwards, D. (1990). Land Animals in the Silurian: Arachnids and Myriapods from Shropshire, England. Science. https://doi.org/10.1126/science.250.4981.658
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.