Transitional evolutionary forms in chasmosaurine ceratopsid dinosaurs: evidence from the Campanian of New Mexico

Three new chasmosaurines from the Kirtland Formation (~75.0–73.4 Ma), New Mexico, form morphological and stratigraphic intermediates between Pentaceratops (~74.7–75 Ma, Fruitland Formation, New Mexico) and Anchiceratops (~72–71 Ma, Horseshoe Canyon Formation, Alberta). The new specimens exhibit grad...

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Detalles Bibliográficos
Autores principales: Fowler, Denver W., Freedman Fowler, Elizabeth A.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: PeerJ Inc. 2020
Materias:
Evolutionary Studies
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7278894/
https://www.ncbi.nlm.nih.gov/pubmed/32547873
http://dx.doi.org/10.7717/peerj.9251

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7278894/
https://www.ncbi.nlm.nih.gov/pubmed/32547873
http://dx.doi.org/10.7717/peerj.9251

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