Reorganization of sea urchin gene regulatory networks at least 268 million years ago as revealed by oldest fossil cidaroid echinoid

Echinoids, or sea urchins, are rare in the Palaeozoic fossil record, and thus the details regarding the early diversification of crown group echinoids are unclear. Here we report on the earliest probable crown group echinoid from the fossil record, recovered from Permian (Roadian-Capitanian) rocks o...

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Detalles Bibliográficos
Autores principales: Thompson, Jeffrey R., Petsios, Elizabeth, Davidson, Eric H., Erkenbrack, Eric M., Gao, Feng, Bottjer, David J.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2015
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4614444/
https://www.ncbi.nlm.nih.gov/pubmed/26486232
http://dx.doi.org/10.1038/srep15541

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