Results 41 to 50 of about 4,654 (162)

Comment on “A new Arctic hadrosaurid from the Prince Creek Formation (lower Maastrichtian) of northern Alaska” by Hirotsugu Mori, Patrick S. Druckenmiller, and Gregory M. Erickson [PDF]

open access: yesActa Palaeontologica Polonica, 2016
Recently Mori et al. (2016) published a paper describing a new tax- on of hadrosaurid dinosaur from the Upper Cretaceous Prince Creek Formation of the North Slope Alaska, a rock unit that has recently proven to be a productive source of scientific ...
Anthony R. Fiorillo
doaj   +1 more source

The Study Results of Perception and Satisfaction of Elementary School Students with 2D Animation Cartoon: Primal Hunter

open access: yesวารสารวิทยาการสารสนเทศและเทคโนโลยีประยุกต์
The purposes of this research were to 1) develop the 2D animation cartoon: Primal Hunter, 2) study the perception of the sample group after watching the 2D animation cartoon: Primal Hunter, and 3) study the satisfaction of the sample group after watching
Chalantorn Thaluang   +1 more
doaj   +1 more source

Dinosaurs as skeletons or lifelike replicas - effects on interest in extinct animals

open access: yesFrontiers in Ecology and Evolution
IntroductionSince their discovery Dinosaurs have attracted the interest of scientists and the general public alike, and are therefore an attractive way of introducing students to various aspects of the Earth's history and stimulating their interest ...
Michael Kubi   +2 more
doaj   +1 more source

The last dinosaurs of Brazil: The Bauru Group and its implications for the end-Cretaceous mass extinction

open access: yesAnais da Academia Brasileira de Ciências
The non-avian dinosaurs died out at the end of the Cretaceous, ~66 million years ago, after an asteroid impact. The prevailing hypothesis is that the effects of the impact suddenly killed the dinosaurs, but the poor fossil record of latest Cretaceous ...
STEPHEN L. BRUSATTE   +2 more
doaj   +1 more source

Recent Advances in Palynology

open access: yesCarnets de Géologie, 2007
A set of 11 abstracts and short papers (extended abstracts) of presentations given at a meeting organized by the NFSR Working Group, "Micropaléontologie végétale et Palynologie (MVP)", held on May 24, 2006 at the University of Liège, Belgium.
Javaux Emmanuelle, Steemans Philippe
doaj  

Author Correction: New theropod dinosaur from the Lower Cretaceous of Japan provides critical implications for the early evolution of ornithomimosaurs

open access: yesScientific Reports, 2023
Soki Hattori   +5 more
doaj   +1 more source

Forelimb reduction and digit loss were evolutionarily decoupled in oviraptorosaurian theropod dinosaurs

open access: yesRoyal Society Open Science
Theropod forelimbs exhibit wide morphological disparity, from the elongated wings of birds to the diminutive arms of T. rex. A wealth of work has sought to understand the evolution of bird flight via arm elongation, but despite widespread occurrences of ...
Amelia Mead   +2 more
doaj   +1 more source

Mountain building triggered late cretaceous North American megaherbivore dinosaur radiation.

open access: yesPLoS ONE, 2012
Prior studies of Mesozoic biodiversity document a diversity peak for dinosaur species in the Campanian stage of the Late Cretaceous, yet have failed to provide explicit causal mechanisms.
Terry A Gates   +2 more
doaj   +1 more source

On the findings of dinosaurs in the Crimea

open access: yesИзвестия высших учебных заведений: Геология и разведка, 2019
Ornithopod dinosaur Riabininohadros weberae from the Upper Cretaceous (upper Maastrichtian) of the Crimean Peninsula (Besh-Kosh) shows a set of primitive characters of hind limbs observed in iguanodontids and basal ornithischians and is referred to as ...
A. V. Lopatin, A. О. Averianov
doaj   +1 more source

Sauropod dinosaur tracks from the Purbeck Group (Early Cretaceous) of Spyway Quarry, Dorset, UK

open access: yesRoyal Society Open Science
Dinosaur tracks have a long history of discovery and study in the UK, but track sites for sauropodomorph dinosaurs—the group that included the giant, graviportal herbivorous sauropods—are comparatively rare.
Richard J. Butler   +7 more
doaj   +1 more source

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