Results 1 to 10 of about 5,020 (237)
วารสารวิทยาการสารสนเทศและเทคโนโลยีประยุกต์The 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
A new megaraptoran dinosaur from the Lower Cretaceous Wessex Formation, UK, and its implications for theropod evolution and biogeographyA new megaraptoran dinosaur from the Lower Cretaceous Wessex Formation, UK, and its implications for theropod evolution and biogeography [PDF]
Royal Society Open ScienceTheropod dinosaur remains from the Barremian (Lower Cretaceous) Wessex Formation of the Isle of Wight, UK, are rare and often fragmentary. Here, we present a previously undescribed braincase from this formation that represents a new coelurosaurian ...
Cassius Morrison +6 more
doaj +1 more source
Frontiers in Ecology and EvolutionThe dinosaur fossil record from Mexico is sparsely documented since most of it is fragmentary remains with little taxonomic information and a lot of it continues undescribed in institutions and university collections.
Omar Rafael Regalado Fernández
doaj +1 more source
The anatomy of two troodontid teeth from the Upper Cretaceous of Jiayin, Heilongjiang Province, China [PDF]
Swiss Journal of PalaeontologyThe anatomical characteristics of troodontid teeth have remained largely unexplored. This study employs high-resolution computed tomography data to reconstruct and describe the morphology of two troodontid teeth, one newly discovered complete specimen ...
Ya-Lei Yin +6 more
doaj +3 more sources
Mountain building triggered late cretaceous North American megaherbivore dinosaur radiation.
PLoS 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
Anais da Academia Brasileira de Ciências, 2011 Gondwana landmasses have served as large-scale biogeographic Noah's Arks and Beached Viking Funeral Ships, as defined by McKenna. The latitudinal trajectories of selected Gondwana dinosaur localities were traced through time in order to evaluate their ...
Louis L. Jacobs +2 more
doaj +1 more source
Carnets 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
Anais da Academia Brasileira de CiênciasThe 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
Did avian-like pulmonary anatomy increase the susceptibility of dinosaurs to fungal diseases? Extending the "fungal infection mammalian selection" hypothesis. [PDF]
mBioJimenez IA, Casadevall A.
europepmc +1 more source