Results 231 to 240 of about 2,942 (266)

Biostratigraphic significance of the presence of Protypotherium cf. P. antiquum Ameghino 1885 (Interatheriidae, Notoungulata) in the late Miocene of Northwestern Argentina

, 2020
Interatheriinae (Notoungulata, Interatheriidae) includes small, rodent-like, and cursorial mammal herbivores. They are known from the early Oligocene and became abundant during the early to middle Miocene in several South American localities.
M. Armella, Ricardo Bonini
semanticscholar   +1 more source

Characterization of dental calculus in the South American Quaternary proboscidean Notiomastodon platensis (Ameghino, 1888)

Journal of Quaternary Science
Dental calculus, or tartar, is a mineralized biofilm that develops on the teeth, and is often observed on the teeth of the South American proboscidean Notiomastodon platensis.
Ana Clara Fonseca De Paiva, Laís Alves‐Silva, Fernando Henrique de Souza Barbosa   +2 more
semanticscholar   +1 more source

THE LOST CETACEANS OF AMEGHINO: A REVIEW OF QUATERNARY MYSTICETES FROM THE ARGENTINE PAMPAS

Rivista Italiana di Paleontologia e Stratigrafia
Florentino Ameghino described in 1891 the new species Balaena pampaea and the new genus Notiocetus, with the new species N. romerianus and N. platensis.
Federico L. Agnolín, S. Bogan, Sergio O. Lucero   +2 more
semanticscholar   +1 more source

Anatomy and systematics of Notohippus toxodontoides Ameghino, 1891 (Mammalia, Notoungulata), from the Miocene of Santa Cruz Province, Argentina

Journal of Vertebrate Paleontology, 2019
The specimens described herein come from the Río Bote locality, Santa Cruz Formation (early Miocene), Santa Cruz Province, Argentina. They include the most complete cranial material of the ‘Notohippidae’ Notohippus toxodontoides and other remains that ...
Santiago Hernández Del Pino, Mercedes Fernández, E. Cerdeño, J. Fernicola   +3 more
semanticscholar   +1 more source

Morphology of cheek teeth and dental replacement in the extinct rodent Neoepiblema Ameghino, 1889 (Caviomorpha, Chinchilloidea, Neoepiblemidae)

Journal of Vertebrate Paleontology, 2018
Neoepiblemidae (Caviomorpha) includes South American hystricognath rodents that together with Chinchillidae and Dinomyidae compose the clade Chinchilloidea.
L. Kerber, F. Negri, D. Sanfelice
semanticscholar   +1 more source

Lithology and Stratigraphy of the Quaternary Sediments from the Ameghino Segment of the Atlantic Patagonian Margin

Oceanology, 2023
E. V. Ivanova, D. Borisov, I. Murdmaa, G. Kazarina, N. V. Simagin, T. Zinger   +5 more
semanticscholar   +1 more source

Florentino Ameghino y Hermanos. Empresa Argentina de Paleontología Ilimitada, by Irina Podgorny & Los argentinos vienen de los peces. Ensayo de filogenia nacional, by Irina Podgorny

Nuncius, 2022
Peter Mason
semanticscholar   +1 more source

How to Read Ameghino’s Filogenia?

Historiographies of Science, 2022
G. Caponi
semanticscholar   +1 more source

A new species of Eudolops Ameghino, 1897 (Mammalia, Metatheria, Polydolopimorphia) from the middle Eocene of Patagonia

Palaeobiodiversity and Palaeoenvironments
F. Goin, E. C. Vieytes, L. Chornogubsky, Agustín Ruella, A. Carlini, M. Ciancio   +5 more
semanticscholar   +1 more source

REASSESSING THE FOSSIL RECORD OF LAGOSTOMUS INCISUS AMEGHINO, 1888 (RODENTIA, CAVIOMORPHA) FROM THE LATE NEOGENE OF SOUTHERN SOUTH AMERICA

, 2021
L. Rasia
semanticscholar   +1 more source