Zobrazeno 1 - 10
of 154
pro vyhledávání: '"Fernando E Novas"'
Autor:
Rubén D F Martínez, Matthew C Lamanna, Fernando E Novas, Ryan C Ridgely, Gabriel A Casal, Javier E Martínez, Javier R Vita, Lawrence M Witmer
Publikováno v:
PLoS ONE, Vol 11, Iss 4, p e0151661 (2016)
We describe Sarmientosaurus musacchioi gen. et sp. nov., a titanosaurian sauropod dinosaur from the Upper Cretaceous (Cenomanian-Turonian) Lower Member of the Bajo Barreal Formation of southern Chubut Province in central Patagonia, Argentina. The hol
Externí odkaz:
https://doaj.org/article/dd6016d456dd418e85f9b3e3b7f45ae7
Publikováno v:
Revista del Museo Argentino de Ciencias Naturales, Vol 14, Iss 1, Pp 57-81 (2012)
Here we describe a new theropod, Bicentenaria argentina nov. gen. et nov. sp., from the early Late Cretaceous of Patagonia. It is represented by more than a hundred bones belonging to different sized individuals, which were buried together in disarti
Externí odkaz:
https://doaj.org/article/fb7d9d628df24bf88631790c5d943be2
Autor:
Agustín Scanferla, Federico Agnolin, Fernando E Novas, Marcelo de la Fuente, Eduardo Bellosi, Ana María Báez, Alberto Cione
Publikováno v:
Revista del Museo Argentino de Ciencias Naturales, Vol 13, Iss 2, Pp 195-204 (2011)
We describe an association of fossil vertebrates from the Morales Member of the Las Curtiembres Formation (Campanian) near Puente Morales, Salta Province, NW Argentina. The fossils include teleostean fishes, pipid frogs, pleurodiran turtles, mesoeucr
Externí odkaz:
https://doaj.org/article/85fa312bf2214dd9815a2b9c76193c70
Autor:
Nicolás R. Chimento, Federico L. Agnolín, Jordi García-Marsà, Makoto Manabe, Takanobu Tsuihiji, Fernando E. Novas
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract Theria represent an extant clade that comprises placental and marsupial mammals. Here we report on the discovery of a new Late Cretaceous mammal from southern Patagonia, Patagomaia chainko gen. et sp. nov., represented by hindlimb and pelvic
Externí odkaz:
https://doaj.org/article/74fd663db78f4134a9f9e0c067109790
Publikováno v:
PLoS ONE, Vol 8, Iss 3, p e57583 (2013)
Macrostomatan snakes, one of the most diverse extant clades of squamates, display an impressive arsenal of cranial features to consume a vast array of preys. In the absence of indisputable fossil representatives of this clade with well-preserved skul
Externí odkaz:
https://doaj.org/article/702ec25ba1de4dcfb788c02beb240db9
Autor:
Ezequiel I. Vera, Mateo D. Monferran, Julieta Massaferro, Lara M. Sabater, Oscar F. Gallego, Valeria S. Perez Loinaze, Damián Moyano-Paz, Federico L. Agnolín, Makoto Manabe, Takanobu Tsuhiji, Fernando E. Novas
Publikováno v:
Communications Biology, Vol 6, Iss 1, Pp 1-11 (2023)
Abstract Insect faunas from the latest Cretaceous are poorly known worldwide. Particularly, in the Southern Hemisphere, there is a gap regarding insect assemblages in the Campanian-Maastrichtian interval. Here we present an insect assemblage from the
Externí odkaz:
https://doaj.org/article/4db2ecac52794be08644dad29a865d32
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 129, Iss 3 (2023)
We describe an isolated, almost complete pedal ungual phalanx from the Middle Jurassic marine carbonate rocks of the Jaisalmer Basin, Rajasthan, north-western India. The ungual bone is triangular shaped, pointed, elongated, asymmetrical, dorsoventral
Externí odkaz:
https://doaj.org/article/ced5b34ec3914e37b4801895ab179c9c
Autor:
Nicolás R. Chimento, Federico L. Agnolín, Makoto Manabe, Takanobu Tsuihiji, Thomas H. Rich, Patricia Vickers-Rich, Fernando E. Novas
Publikováno v:
Communications Biology, Vol 6, Iss 1, Pp 1-6 (2023)
An isolated tooth from the Late Cretaceous of Argentina indicates a monotreme presence in South America by the end of the Mesozoic.
Externí odkaz:
https://doaj.org/article/0d44cc24dcce43769984a6c3baa3ab89
Autor:
Alexis M. Aranciaga Rolando, Matias J. Motta, Federico L. Agnolín, Makoto Manabe, Takanobu Tsuihiji, Fernando E. Novas
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-29 (2022)
Abstract Megaraptora is a theropod clade known from former Gondwana landmasses and Asia. Most members of the clade are known from the Early to Late Cretaceous (Barremian–Santonian), with Maastrichtian megaraptorans known only from isolated and poor
Externí odkaz:
https://doaj.org/article/2588c96342a84c4fb2298573afd60e28
Autor:
Fernando E. Novas, Matías J. Motta, Federico L. Agnolín, Sebastián Rozadilla, Gastón E. Lo Coco, Federico Brissón Egli
Publikováno v:
Frontiers in Earth Science, Vol 9 (2021)
In 1976 John Ostrom published an enlightening paper about the anatomical transformations in the shoulder girdle and forelimb elements along the origin of birds. Most of his ideas were based on comparing Archaeopteryx lithographica with the extant New
Externí odkaz:
https://doaj.org/article/e0ece95f6c7d419c82b77101a9109d4f