
Academic Journal
Q2Ameghiniana
About Ameghiniana
Ameghiniana is a scholarly journal published by Asociacion Paleontologica Argentina. SCImago 2025 lists it in Q2, with an SJR of 0.536 and H-index of 48.
Coverage: 1985, 1992-2025. Research categories: Ecology, Evolution, Behavior and Systematics (Q2); Paleontology (Q2).
Source-backed journal facts
Topics in published research
Evolution and Paleontology Studies; Paleontology and Stratigraphy of Fossils; Paleontology and Evolutionary Biology; Plant Diversity and Evolution; Geology and Paleoclimatology Research; Ichthyology and Marine Biology.
OpenAlex classifies topics from published works. These topics are not the publisher’s official aims and scope.
Source: OpenAlex source record. Retrieved 2026-10-03. Source record updated 2026-10-02. OpenAlex metrics are different from SCImago metrics and the Clarivate Journal Impact Factor.
Journal Metrics
Quartile, SJR and the listed SCImago H-index use the 2025 imported SCImago dataset. A quartile may vary by subject category. Values without a source or reporting year are unverified historical entries. Verify the current Journal Impact Factor with Clarivate or the publisher before using it.
Aims & Scope
The publisher’s official aims and scope have not yet been verified for this profile. Use the journal website to check subject fit and accepted article types before submitting.
Recent Research Articles
Latest publications matched automatically by ISSN.
A Reappraisal of Palmoxylon (Arecaceae) Species from the Uppermost Cretaceous Allen Formation, Río Negro Province, Argentinian Patagonia
Ezequiel I. Vera
2026-05-27 · DOI: 10.5710/amgh.16.03.2026.3670New Gorstian (Ludlow, Upper Silurian) Graptolite Faunas from the Olistostromic Rinconada Formation, Argentine Precordillera: New Insights on the Silurian Graptolite Biostratigraphy
Fernando E. Lopez, Carlos M. Alarcón, Osvaldo A. Conde, Juan M. Drovandi et al.
2026-03-27 · DOI: 10.5710/amgh.23.02.2026.3683Podocarpaceae from the Late Pleistocene el Palmar Formation in the Middle Basin of the Uruguay River, Argentina: Wood Anatomy, New Taxon and Paleodendrology
R. Soledad Ramos, Mariana Brea, Daniela M. Kröhling
2026-03-03 · DOI: 10.5710/amgh.11.02.2026.3666A New Species of Malvaciphyllum (Malvaceae: Malvoideae) from Inland Paleocene Rainforests of Colombia
Laura M. Puente-Santos, Mónica R. Carvalho, Fabiany Herrera
2026-03-03 · DOI: 10.5710/amgh.11.02.2026.3680The Phylogenetic Data Matrices of Abelisauridae through Time and Methods (With Recommendations)
Enzo E. Seculi Pereyra, Damian E. Pérez, Javier Gonzales-Dionis, Martín D. Ezcurra et al.
2025-12-31 · DOI: 10.5710/amgh.27.12.2025.3650Reassessing the Hyperdiverse Dinomyid (Rodentia, Caviomorpha) Assemblage from the Late Miocene Ituzaingó Formation (Entre Ríos Province, Argentina)
Luciano Luis Rasia
2025-12-12 · DOI: 10.5710/amgh.07.12.2025.3663Late Ordovician Scolecodonts from the La Pola and Don Braulio Formations, Villicum Range, Argentine Precordillera
Jessica C. Gómez, Mercedes Di Pasquo, Leonardo Silvestri
2025-12-01 · DOI: 10.5710/amgh.29.10.2025.3636Completeness, Convergent Morphology and Positive Narratives: An Intriguing Snake Skull from the Middle–Late Eocene of Argentina
Agustín Scanferla, Judith Babot, Daniel García Lopez
2025-11-30 · DOI: 10.5710/amgh.26.11.2025.3659Novel Information on the Braincase of Megaraptor namunhuaiquii (Dinosauria: Theropoda) Using X-Ray Tomography: Pneumaticity, Paleoneurology, and Their Paleobiological Implications
Ariana Paulina-Carabajal, Juan D. Porfiri
2025-11-30 · DOI: 10.5710/amgh.18.10.2025.3657Tropical Marine Mollusk Assemblages from the Pleistocene of Oaxaca, Southern Mexico
Rosalía Guerrero-Arenas, Norma Arcelia Barrientos-Luján, Eduardo Jiménez-Hidalgo, Javier Arellano-Gil et al.
2025-11-03 · DOI: 10.5710/amgh.11.09.2025.3630Conifer Fossil Woods from the Upper Cretaceous of Bororó Hill Region (Chubut Province, Argentina)
Daniela P. Ruiz, Pablo M. Villegas, Carlos D. Greppi, Nahuel E. Espinoza et al.
2025-10-10 · DOI: 10.5710/amgh.26.10.2025.3648Southernmost Dermochelyid Turtle from the Miocene
Juliana Sterli, Evangelos Vlachos, José Ignacio Cuitiño, Ignacio A. Cerda et al.
2025-10-03 · DOI: 10.5710/amgh.29.08.2025.3635An Abelisaurid Humerus from the Bajo de la Carpa Formation (Upper Cretaceous, Santonian), Northern Patagonia, with Comments on Morphological Aspects of the Humerus in Abelisauridae
Ariel H. Méndez, E. Emanuel Seculi-Pereyra, Javier González-Dionis, Lucía F. Vettorazzi et al.
2025-10-03 · DOI: 10.5710/amgh.24.09.2025.3642A New Late Cretaceous Abelisaurid Species from La Rioja Province, Northwestern Argentina
Harold Jiménez Velandia, Martín D. Ezcurra, E. Martín Hechenleitner, Giorgio Basilici et al.
2025-10-02 · DOI: 10.5710/amgh.24.09.2025.3653Gondwanan Perspectives: Prologue to the 40th Anniversary of Abelisauridae
Mauricio A. Cerroni, Diego Pol
2025-09-30 · DOI: 10.5710/1851-8044-62.6.373The First Record of Theropod Dinosaur Remains from the Angostura Colorada and Coli Toro Formations (Campanian–Maastrichtian) in the Ingeniero Jacobacci Area (Río Negro Province, Argentina)
Ariana Paulina-Carabajal, Ariel H. Méndez, Karen Ulloa-Guaiquin, Javier González-Dionis et al.
2025-09-30 · DOI: 10.5710/amgh.17.09.2025.3643Isolated Abelisaurid Teeth from Gondwana and Dental Evolution in Abelisauridae
Christophe Hendrickx, Matías Soto Núñez, Ricardo Araújo, Jorge G. Meso et al.
2025-09-30 · DOI: 10.5710/amgh.17.09.2025.3654Theropod and Sauropod Dinosaurs from the Campanian–Maastrichtian Bagua Basin of Perú, Including the First Possible Report of Spinosauridae in Western South America
Giancarlo J. Olmedo-Romaña, Jeffrey A. Wilson Mantilla, Julia V. Tejada, Pierre Olivier Antoine et al.
2025-09-09 · DOI: 10.5710/amgh.13.02.2025.3627Palynology and Palynofacies of the Río Tarde Formation (Lower Cretaceous), Southern Patagonia, Argentina
Kimberly Matamala, Cosme F. Rombola, Inés Aramendía, Sol Noetinger et al.
2025-09-08 · DOI: 10.5710/amgh.25.08.2025.3644Preliminary Report of Abelisaurid (Dinosauria, Theropoda) Tooth and Tooth Attachment Tissues
Ignacio A. Cerda, Juan D. Porfiri
2025-09-06 · DOI: 10.5710/amgh.07.08.2025.3651Reviews
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Version History
October 4, 2026 at 9:16 pm
October 2, 2026