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Dryad

Data from: Trait networks reveal turnover in Caribbean corals and changes in community resilience through the Cenozoic

Data files

Jul 28, 2025 version files 376.62 KB

Abstract

This dataset comprises fossil occurrence records and life history trait data for reef-building scleractinian corals from the western equatorial Atlantic (including the Caribbean, Gulf of Mexico, and Bahamas) across multiple epochs of the Cenozoic Era. Coral occurrence data were downloaded from the Paleobiology Database (PBDB) on 01 October 2022, filtered to include collections from eight specific epochs and sub-epochs where data were available: Eocene, Oligocene, early and late Miocene, early and late Pliocene, and early and late Pleistocene. Only reef-building coral species were retained following taxonomic validation against WoRMS and removal of azooxanthellate and non-reef-building taxa. Species-level trait data, including growth form, colony form, maximum corallite diameter, and budding type, were compiled from NMITA, CoralTraits.org, published literature, and recent trait databases. Traits were categorized to assess functional diversity and coral life history strategies across ~54 million years. This curated dataset supports macroevolutionary and paleoecological analyses of coral community composition and functional change through time.