Author

R. S. Sansom

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Biology Disciplines

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Evolutionary Biology· 1 Paleontology· 1

Signature Assays, Organisms & Methods

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Research Focus:development & morphogenesis· 1 Approach:experimental assay· 1 Assay:imaging· 1 Research Focus:phylogenetics / evolution· 1 Approach:statistical model· 1

Frequent Co-Authors

D. J. Siveter· 1 shared D. Y. Zhai· 1 shared E. Randle· 1 shared H. Mai· 1 shared J. N. Keating· 1 shared M. Williams· 1 shared R. Zhou· 1 shared T. H. P. Harvey· 1 shared

Activity by Year

2021-2025 · peak 1/yr

Co-Author Collaboration Network

9 top collaborators · 22 mutual co-author links

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1 shared paperEvolutionary Biology

D. J. Siveter

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2 papers

Recent·Most cited

A Phylogeny for Heterostraci (stem-gnathostomes)

E. Randle, J. N. Keating, R. S. Sansom

This paper presents the first comprehensive phylogenetic analysis of Heterostraci, revealing their relationship to other jawless vertebrates and challenging the tessellate-basal model.

Papers in Palaeontology · Aug 28, 2025Peer-reviewedPaleontology

An exceptionally preserved euarthropod with unique feather-like appendages from the Chengjiang biota

D. Y. Zhai, M. Williams, D. J. Siveter, D. J. Siveter, T. H. P. Harvey, R. S. Sansom, H. Mai, R. Zhou, X. Hou

The paper describes a new Cambrian euarthropod with unique feather-like appendages, revealing insights into early limb diversity in stem-group euarthropods.

bioRxiv · Jan 22, 2021 · PreprintEvolutionary Biology