Phylogenetic and Biogeographic Analysis of Sphaerexochine Trilobites

BACKGROUND: Sphaerexochinae is a speciose and widely distributed group of cheirurid trilobites. Their temporal range extends from the earliest Ordovician through the Silurian, and they survived the end Ordovician mass extinction event (the second largest mass extinction in Earth history). Prior to t...

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Detalles Bibliográficos
Autores principales: Congreve, Curtis R., Lieberman, Bruce S.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2011
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3124496/
https://www.ncbi.nlm.nih.gov/pubmed/21738632
http://dx.doi.org/10.1371/journal.pone.0021304

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3124496/
https://www.ncbi.nlm.nih.gov/pubmed/21738632
http://dx.doi.org/10.1371/journal.pone.0021304

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