Review Papers


 

Contributions



(In Spanish only)



Is Onychodontida (Osteichthyes, Sarcopterygii) monophyletic? Assessing discordant phylogenies with quantitative comparative cladistics 

María Ciudad Real, Jorge Mondéjar Fernández, Daniel Vidal & Héctor Botella

Research paper

https://doi.org/10.7203/sjp.24256

Published on line: 17 May 2022

 


Biostratigraphy of the Ribota and Huérmeda formations (Cambrian Series 2) in the Comarca del Aranda (Zaragoza province), Iberian Chains (NE Spain)

Alexandre Sepúlveda, Eladio Liñán, Juan B. Chirivella-Martorell José Antonio Gámez Vintaned & Rodolfo Gozalo

Research paper

https://doi.org/10.7203/sjp.24492

Published on line: 1 June 2022