Results 41 to 50 of about 77,140 (256)

Utilização de Veículos Alternativos de Comunicação para a Difusão do Conhecimento Paleontológico. [PDF]

open access: yesAnuário do Instituto de Geociências, 2007
Paleontology teaching must be an usual subject in the cultural formation. It is from it that man understands the history ofEarth and its evolutionary process, giving a new look and perspective of what behaviors a society must adopt.
Ana Carolina Gelmini de Faria   +5 more
doaj  

Gigantism in unique biogenic magnetite at the Paleocene-Eocene Thermal Maximum [PDF]

open access: yes, 2008
We report the discovery of exceptionally large biogenic magnetite crystals in clay-rich sediments spanning the Paleocene-Eocene Thermal Maximum (PETM) in a borehole at Ancora, New Jersey. Aside from previously-described abundant bacterial magnetofossils,
Guerquin-Kern, Jean-Luc   +12 more
core   +2 more sources

Dinosaurs from the Santonian–Campanian Atlantic coastline substantiate phylogenetic signatures of vicariance in Cretaceous North America

open access: yesRoyal Society Open Science, 2021
During the Cretaceous, diversifications and turnovers affected terrestrial vertebrates experiencing the effects of global geographical change. However, the poor fossil record from the early Late Cretaceous has concealed how dinosaurs and other ...
Chase Doran Brownstein
doaj   +1 more source

An Interactive Game Approach to Learning in Historical Geology and Paleontology [PDF]

open access: yes, 2001
This article describes an interactive game that can be used in conjunction with traditional laboratory work, group discussions, student presentations, and writing exercises.
Anne Gardulski, Robert Reuss
core   +1 more source

Paleontology: The Smallest of the Giants [PDF]

open access: yesCurrent Biology, 2020
The first three-dimensionally preserved sauropod dinosaur embryo surprises paleontologists. A member of the gigantic titanosaurs, its peculiar morphology shows how much these animals changed during growth and has implications for ecology and skull development that go beyond paleontology.
Emanuel Tschopp, Emanuel Tschopp
openaire   +3 more sources

Paleontology: Outrunning Time [PDF]

open access: yes, 2017
In this paper, I discuss several temporal aspects of paleontology from a philosophical perspective. I begin by presenting the general problem of “taming” deep time to make it comprehensible at a human scale, starting with the ...
Huss, John
core   +1 more source

An Early Cretaceous astropectinid (Echinodermata, Asteroidea) from Patagonia (Argentina): a new species and the oldest record of the family for the Southern Hemisphere [PDF]

open access: yes, 2014
Los asterozoos son echinodermos de vida libre, con forma de estrella, y componentes importantes de las faunas marinas bentónicas a nivel mundial. Su registro fósil, sin embargo, es pobre y fragmentario, probablemente debido a la desarticulación de los ...
Carrizo, Martin Alejandro   +3 more
core   +1 more source

Місце палеонтологічної науки серед інших біологічних наук в контексті висвітлення історії життя на землі [PDF]

open access: yes, 2012
У статті розглядається положення палеонтологічної науки серед інших біологічних наук в загальній роботі по відновленню історії життя на землі. Наводяться причини відставання палеонтології, характеризуються особливості палеонтологічного матеріалу ...
Дефорж, Г. В.
core  

Paleoneuroanatomy of the European lambeosaurine dinosaur Arenysaurus ardevoli [PDF]

open access: yes, 2015
The neuroanatomy of hadrosaurid dinosaurs is well known from North America and Asia. In Europe only a few cranial remains have been recovered that include the braincase. Arenysaurus is the first European endocast for which the paleoneuroanatomy has been
Canudo, JI   +3 more
core   +9 more sources

Faunal change in Cretaceous endemic shallow-marine bivalve genera/subgenera of the northeast Pacific [PDF]

open access: yes, 2020
Endemic shallow-marine Cretaceous bivalves in the northeast Pacific region (NEP), extending from southwestern Alaska to the northern part of Baja California Sur, Mexico, are tabulated and discussed in detail for the first time.
Squires, Richard L.
core  

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