About the Journal

PUBLICACIÓN ELECTRÓNICA DE LA ASOCIACIÓN PALEONTOLÓGICA ARGENTINA (PE-APA) is an open access electronic journal, whose articles are made freely and permanently accessible online immediately upon publication.

PE-APA publishes original scientific papers in english or spanish, that cover a wide range of topics within paleontology, including but not limited to anatomy, systematics, taxonomy, phylogeny, paleobiology, paleoecology, paleobiogeography, biostratigraphy, and taphonomy. Methodological work with applications in paleontology is also welcomed, as well as geological articles related to paleontology.
The journal also publishes Thematic Volumes dedicated to developing specific topics, focusing on areas of high impact and broad interest within palaeontology. These will be subject to prior consideration by the PE-APA management team. Complete papers from scientific events (e.g. conference proceedings) are also accepted (see submission guidelines here). Manuscripts primarily focusing on geology and history must be closely related to palaeontology and will be subject to prior consideration by the editors.

PE-APA  is indexed in SCOPUS, LATINDEX, REDIB (Red Iberoamericana de Innovación y Conocimiento Científico), DOAJ (Directory of Open Acces Journals) and PERIÓDICA (Indice de Revistas Latinoamericanas en Ciencias). PE-APA is part of the Núcleo Básico de Revistas Científicas Argentinas. 

Current Issue

Vol. 26 No. 1 (2026)
View Vol. 26 No. 1 (2026)

This issue contains nine Open Access regular articles on the systematic approach to Oswaldo Mooser's collection specimens (Aguascalientes, Mexico); the Aturia peruviana (Nautulida) record from San Jacinto Formation (Sucre, Colombia); the description of Rallidae from La Esperanza Formation (Olavarría, Argentina); the new thyreophoran remains from the Lower Cretaceous of Argentina; the paleobiological study of cranial musculature of Bajadasaurus pronuspinax; a historial sauropod record at the Museo Seminario Valparaíso, Chile; the Quaternary Limnocythere diversity and their application to paleoenvironmental and biogeographic reconstructions; the invertebrate fauna from the Gaiman Formation at Bryn Gwyn (Chubut, Argentina); and the description of a synsacrum of an enigmatic bird from Marambio (Seymour) Island (Antarctica).

Published: 2026-01-05

Articles

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