Results 1 to 10 of about 2,942 (266)

Materiality and Images: Ameghino’s Collection of La Antigüedad del Hombre en el Plata in the La Plata Museum

Heritage, 2023
Florentino Ameghino’s works were fundamental for archeology in Argentina. His first collections were shown in the book La antigüedad del hombre en el Plata {Antiquity of Man in the La Plata Basin} (1880–1881), a synthesis of the previous prehistoric ...
Mariano Bonomo, Sonia Lanzelotti
exaly   +2 more sources

Histovariability and fossil diagenesis of Pissarrachampsa (Pseudosuchia, Notosuchia, Baurusuchidae) from the Upper Cretaceous of Southeast Brazil. [PDF]

Anat Rec (Hoboken)
Abstract Notosuchians were key components of western Gondwanan Cretaceous ecosystems in terrestrial predator niches and exhibited remarkable taxonomic and ecological diversity. Previous research has explored their physiology, metabolism, and histology, revealing varied growth patterns and life history strategies.
Aureliano T, Maciel V, Buck PV, Montefeltro FC, Marinho TDS, Ghilardi AM.   +5 more
europepmc   +2 more sources

Impact of Dietary Patterns on Migraine Management: Mechanisms of Action and Recent Literature Insights. [PDF]

Brain Behav
ABSTRACT Purpose Migraine headaches are a common and debilitating neurological disorder that significantly impacts the quality of life of affected individuals. Dietary patterns have been increasingly recognized as potential factors in the prevention and management of migraines. This comprehensive review aims to provide a comparative analysis of various
Behrouz V, Hakimi E, Mir E.
europepmc   +2 more sources

MicroCT reinvestigation of the only articulated fossil anostomid fish reveals synonymy of Arhinolemur Ameghino, 1898 and Megaleporinus Ramirez et al., 2017.

The Anatomical Record, EarlyView.
Arhinolemur scalabrinii† Ameghino, 1898 was originally described as a strepsirrhine primate (Mammalia) but has been recognized as an anostomid fish since 2012. It remains the only extinct anostomid species known from complete cranial material.
Karen M. Panzeri, Humberto L. Andrelino, S. Bogan, J. P. O'Gormán, Federico L. Agnolín, Brian L. Sidlauskas, Nahuel Vega, A. Martinelli, José L. Birindelli   +8 more
semanticscholar   +2 more sources

A new tiny fossil penguin from the Late Oligocene of New Zealand and the morphofunctional transition of the penguin wing. [PDF]

J R Soc N Z
ABSTRACT The Late Oligocene is a period of high penguin diversity, following major changes in the marine environment at the Eocene/Oligocene boundary and prior to the emergence of crown penguins in the Miocene. Historically, a large morphological gap existed between the most crownward Platydyptes among the Oligocene penguins from New Zealand and the ...
Ando T, Robinson JH, Loch C, Nakahara T, Hayashi S, Richards MD, Fordyce RE.   +6 more
europepmc   +2 more sources

La Patagonia fantástica: el pangolín de Ramón Lista, el mamífero misterioso de Florentino Ameghino, y la comparsa del plesiosaurio de madera

Revista del Museo de La Plata
El hallazgo de restos de megafauna en la “Cueva del Milodón” (Provincia de Última Esperanza, Chile) en el año 1895 fue un hito en el conocimiento de la fauna pleistocena sudamericana.
Leandro Martín Pérez, Nestor Toledo, Sergio Fabián Vizcaíno, Eduardo Pedro Tonni   +3 more
doaj   +2 more sources

Florentino Ameghino entre Luján et Moscou (1911-1954)

Revue d’Histoire des Sciences Humaines, 2020
Despite his reputation as the most famous scientist in twentieth-century Argentina, Florentino Ameghino (1853-1911) has remained paradoxically on the margins of international historiography.
Irina Podgorny
doaj   +2 more sources

The Earliest Known Radiation of Pitheciine Primates. [PDF]

Am J Primatol
Right mandible and dentition of the holotype of Soriacebus ameghinorum (MACN Pv SC2), from the Early Miocene of Patagonia, compared with the living Cacajao calvus (FMNH 88813, cast), both representing extinct and extant morphologies of the Pitheciinae: Procumbent and styliform incisors and projecting canines represent a morphological complex for ...
Novo NM, Martin GM, González Ruiz LR, Tejedor MF.   +3 more
europepmc   +2 more sources

Osteohistology of the Maastrichtian, small-bodied elasmosaurid Kawanectes lafquenianum (Sauropterygia; Plesiosauria). [PDF]

J Anat
The present contribution brings new osteohistological information on the postcranial bones of Kawanectes lafquenianum and shed some light on Plesiosauria microanatomy and microstructure. The bone architecture shows variability between forelimbs and hindlimbs.
Pereyra ME, O'Gorman J, Chinsamy A.
europepmc   +2 more sources

FROM BURMEISTER TO AMEGHINO AND THE WORLDWIDE RECOGNITION OF THE VERTEBRATE PALEONTOLOGY FROM ARGENTINA

Publicación Electrónica de la Asociación Paleontológica Argentina
Francisco J. Muñiz was undoubtedly the first national Argentine paleontologist, preceding Florentino Ameghino with its pioneering descriptions of the fossil bearing beds in Luján and their fossil mammals, including “Muñi-felis”.
Mariano Bond
doaj   +2 more sources