Data from: Phylogenomic analyses of echinoid diversification prompt a re-evaluation of their fossil recordNicolás Mongiardino Koch, Jeffrey R Thompson, Avery S Hatch, Marina F McCowin, A Frances Armstrong, Simon E Coppard, Felipe Aguilera, Omri Bronstein, Andreas Kroh, Rich Mooi & Greg W Rouse
Echinoids are key components of modern marine ecosystems. Despite a remarkable fossil record, the emergence of their crown group is documented by few specimens of unclear affinities, rendering their early history uncertain. The origin of sand dollars, one of its most distinctive clades, is also unclear due to an unstable phylogenetic context. We employ eighteen novel genomes and transcriptomes to build a phylogenomic dataset with a near-complete sampling of major lineages. With it, we revise...
2 citations reported since publication in 2021.
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