Author

John T. Clarke

German Centre for Integrative Biodiversity ResearchORCID 0000-0003-1321-2988Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Evolutionary Biology· 1 Paleontology· 1

Signature Assays, Organisms & Methods

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Research Focus:phylogenetics / evolution· 2 Approach:statistical model· 2 Research Focus:development & morphogenesis· 1

Frequent Co-Authors

Matt FriedmaniD· 2 shared Amy R. TimsiD· 1 shared Jacob S. BerviD· 1 shared Joseph T. Flannery‐SutherlandiD· 1 shared Laura C. SouliD· 1 shared Rafael A. Rivero-VegaiD· 1 shared Sam GilesiD· 1 shared

Activity by Year

2024-2026 · peak 1/yr

Co-Author Collaboration Network

7 top collaborators · 13 mutual co-author links

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2 shared papersPaleontology

Matt FriedmanORCID

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2 papers

Recent·Most cited

PaleontologyEvolutionPeer-reviewedJun 16, 2026

The phylogenetic signal of extinction through the rise and fall of early vertebrates: field of bullets or clustered strike?

Joseph T. Flannery‐Sutherland, Amy R. Tims, Laura C. Soul…·Sam Giles

This study examines how extinction patterns varied over time in early vertebrates, showing shifts from clustered to overdispersed extinction during key evolutionary periods.

DOI 10.1093/evolut/qpag116

statistical modelphylogenetics / evolution

𝕏 PostBluesky

Evolutionary BiologybioRxivPreprintNov 14, 2024

Variable patterns of phenotypic evolution among canonical 'living fossil' lineages

Rafael A. Rivero-Vega, Jacob S. Berv, John T. Clarke, Matt Friedman

The paper examines phenotypic evolution in three living fossil lineages, finding varied evolutionary patterns across and within lineages, suggesting idiosyncratic processes rather than uniform change.

1 citation

statistical modeldevelopment & morphogenesis

𝕏 PostBluesky