Results 101 to 110 of about 22,010 (171)

The oldest Brazilian snakes from the cenomanian (Early Late Cretaceous) [PDF]

open access: yes, 2014
South American Mesozoic snake diversity is mostly represented by genera from the Cenomanian (Najash), Santonian- Campanian (Dinilysia), and Campanian-Maastrichtian (Alamitophis, Patagoniophis, Rionegrophis, and Australophis) of Patagonia, Argentina.
Albino, Adriana Maria   +3 more
core   +1 more source

Um Professor de Paleontologia: Ignácio Brito (1938-2001) [PDF]

open access: yesAnuário do Instituto de Geociências, 2001
11 Anuário do Instituto de Geociências - UFRJ Volume 24 / 2001 Um Professor de Paleontologia: Ignacio Brito (1938-2001) Diogenes de Almeida Campos Museu de Ciências da Terra - DNPM Ignacio Aureliano Machado Brito, nascido no Rio de Janeiro, em 29 de
Diógenes de Almeida Campos
doaj  

Selknamella: a new agglutinated foraminiferal genus from the early Eocene southern high latitudes [PDF]

open access: yes, 2014
A new, unusual agglutinated foraminifera, Selknamella basketi n. gen., n. sp. is described from the Fuegian lower Eocene, Magallanes Basin, southernmost South America.
Arenillas, I.   +3 more
core  

Improving connectivity is key for restoring large mammals and human safety. A response to “Introducing European bison in Iberia: Road safety concerns. A comment to Nores et al., 2024”

open access: yes
Conservation Science and Practice, Volume 8, Issue 4, April 2026.
Carlos Nores   +39 more
wiley   +1 more source

Atlantocerus, a new genus of lungfish from the upper cretaceous of South America and Africa [PDF]

open access: yes, 2007
Fil: Cione, Alberto Luis. Departamento Paleontología Vertebrados, Museo de La PlataFil: Gouiric-Cavalli, Soledad. Departamento Paleontología Vertebrados, Museo de La PlataFil: Goin, Francisco Javier.
Cione, Alberto Luis   +3 more
core  

The conservation management of European bison requires strong evidence and careful risk assessment: A response to “Comment: Nores et al. (2024) fail in their attempt to demonstrate the inappropriateness of an eventual introduction of the European bison to Spain as a rewilding initiative”

open access: yes
Conservation Science and Practice, Volume 8, Issue 4, April 2026.
Carlos Nores   +39 more
wiley   +1 more source

¿Qué paleontología conviene enseñar? [PDF]

open access: yes, 1981
La enseñanza de la paleontologia se ha visto a menudo reducida a una presentación sistemática delos fósiles, es decir, a un estudio solamente morfológico y de nomenclatura. El momento actual esoportuno para rehabilitar la paleontologia, y esto
Babin, Claude
core   +1 more source

Nuevo reporte de radiolarios en el yacimiento Canasí, Cuba Occidental

open access: yesMinería y Geología, 2015
Los radiolarios, dentro de los microfósiles silíceos, constituyen unos de los grupos de protozoos más diversos. En general, están incluidos en rocas compactas, por lo que su estudio a veces resulta dificultoso. En la Franja Norte de Crudos Pesados (FNCP),
Osmany Pérez-Machado-Milán   +3 more
doaj  

Petrographic and mineragraphic analysis of Dumañuecos deposit of kaolinitic clays

open access: yesMinería y Geología, 2022
Kaolinitic clays have broad prospects in cement production and as a source of pozzolanic materials. The present paper focused on the petrographic and mineragraphic analysis of the Dumañuecos kaolinitic clay deposit, in the municipality of Manatí, Las ...
Angel Eduardo Espinosa-Borges   +6 more
doaj  

Los coprolitos como indicadores paleoambientales en arqueología [PDF]

open access: yes, 1982
Fil: Figuerero Torres, María José. Instituto de Ciencias Antropológicas. Universidad de Buenos Aires; ArgentinaFil: Laza, José Herminio. División Paleontología Vertebrados. Facultad de Ciencias Naturales y Museo.
Bond, Mariano   +3 more
core  

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