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A revision of Laeliichthys ancestralis Santos, 1985 (Teleostei: Osteoglossomorpha) from the Lower Cretaceous of Brazil: Phylogenetic relationships and biogeographical implications

Brito, Paulo M ; Figueiredo, Francisco J ; Leal, Maria Eduarda C Carnevale, Giorgio

PloS one, 2020-10, Vol.15 (10), p.e0241009-e0241009 [Periódico revisado por pares]

United States: Public Library of Science

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Título:
A revision of Laeliichthys ancestralis Santos, 1985 (Teleostei: Osteoglossomorpha) from the Lower Cretaceous of Brazil: Phylogenetic relationships and biogeographical implications
Autor: Brito, Paulo M ; Figueiredo, Francisco J ; Leal, Maria Eduarda C
Carnevale, Giorgio
Assuntos: Age ; Animals ; Biogeography ; Biological research ; Biology and Life Sciences ; Biology, Experimental ; Biomedical materials ; Brazil ; Computer and Information Sciences ; Cretaceous ; Cretaceous period ; Distribution ; Earth Sciences ; Fishes - anatomy & histology ; Fossils ; Genetic aspects ; Gondwana ; Identification and classification ; Medicine and Health Sciences ; Morphology ; Notopteroidei ; Osteoglossomorpha ; Paleontology ; People and places ; Phylogenetics ; Phylogeny ; Phylogeography ; Skull ; Social Sciences
É parte de: PloS one, 2020-10, Vol.15 (10), p.e0241009-e0241009
Notas: ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
Competing Interests: The authors have declared that no competing interests exist.
Descrição: A re-description of the freshwater, Early Cretaceous osteoglossomorph Laeliichthys ancestralis Santos, 1985, from the Sanfranciscana Basin of Brazil, is provided. New anatomical details and a revised diagnosis, as well as a new phylogeny are presented. A phylogenetic analysis places this taxon within the Osteoglossomorpha most likely as a member of the Notopteroidei. Within this clade Laeliichthys is the sister-taxon of the Notopteridae. The subfamily Laeliichthyinae is elevated to family rank. The revised phylogenetic position revealed in this study has important consequences on the biogeography of Notopteroidei as it extends their distribution to western Gondwana, prior to the separation of South America and Africa, and extends the evolutionary origins of notopteroid lineages by at least ~27 Myr before their first appearance in the fossil record.
Editor: United States: Public Library of Science
Idioma: Inglês

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A revision of Laeliichthys ancestralis Santos, 1985 (Teleostei: Osteoglossomorpha) from the Lower Cretaceous of Brazil: Phylogenetic relationships and biogeographical implications

Brito, Paulo M ; Figueiredo, Francisco J ; Leal, Maria Eduarda C Carnevale, Giorgio

United States: Public Library of Science

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