Results 61 to 70 of about 718 (133)
Systematic Entomology, Volume 50, Issue 3, Page 630-645, July 2025.We describe †Cretovelona orussopteryx n. gen. & sp. from Kachin amber. The fossil is examined with synchrotron scanning and integrated into an existing morphological data set for Orussoidea. This fossil parasitoid wasp displays a unique character combination demonstrating intermediate conditions in evolving the complex features employed in echo ...
Lars Vilhelmsen +4 more
wiley +1 more source
Journal of Anatomy, Volume 246, Issue 6, Page 948-973, June 2025.The study constructs a 3D whole‐body biomechanical model of the Late Triassic archosaurian reptile Lagosuchus talampayensis, which includes reconstructions of the hindlimb musculature. The process of constructing the model revealed that numerous limb bones curated with the main specimens are from other, as‐yet‐undetermined archosaurs.
Alejandro Otero +2 more
wiley +1 more source
Andean Geology, 2009 Se presentan nuevos restos provenientes de estratos campaniano-maastrichtianos de la Formación Alien, en Salitral Ojo de Agua (Río Negro, Argentina), los cuales son asignables a Alvarezsauridae indet.
Leonardo Salgado +3 more
doaj
A Thick-Skulled Troodontid Theropod from the Late Cretaceous of Mexico
DiversityDinosaurs repeatedly evolved adaptations for sexual selection over their 150-million year history, including adaptations for display and intraspecific combat.
Hector E. Rivera-Sylva +5 more
doaj +1 more source
ABELISAURID PEDAL UNGUALS FROM THE LATE CRETACEOUS OF INDIA
Publicación Electrónica de la Asociación Paleontológica Argentina, 2015 The ungual phalanges of theropod dinosaurs discovered in the Lameta Formation (Maastrichtian), central India, exhibit distinctive characters unknown in other theropods.
Fernando E. Novas, Saswati Bandyopadhyay
doaj
TERRESTRIAL ECOSYSTEMS ON THE MESOZOIC PERI-ADRIATIC CARBONATE PLATFORMS: THE VERTEBRATE EVIDENCE
Publicación Electrónica de la Asociación Paleontológica Argentina, 2015 The remains of Mesozoic carbonate platforms outcrop along the margins of the Adriatic Sea and the mountain chains surrounding them in Italy, Slovenia and Croatia.
Fabio M. Dalla Vecchia
doaj
The oldest record of Alvarezsauridae (Dinosauria: Theropoda) in the Northern Hemisphere.
PLoS ONE, 2017 Procoelous caudal vertebrae, a carpometacarpus with a hypertrophied metacarpal II, and robust proximal and ungual phalanges of manual digit II of a small theropod dinosaur from the Upper Cretaceous (Turonian) Bissekty Formation at Dzharakuduk, Uzbekistan,
Alexander Averianov, Hans-Dieter Sues
doaj +1 more source
European ornithomimosaurs (Dinosauria, Theropoda): an undetected record
Geologica Acta, 2014 Early Cretaceous ornithomimosaurian theropod dinosaurs have been reported from various localities in Asia, whereas they remain poorly represented and extremely rare in North America, Africa and Europe.
R. ALLAIN +3 more
doaj
Allosaurus europaeus (Theropoda: Allosauroidea) Revisited and Taxonomy of the Genus
DiversityAllosaurus is one of the most famous theropod dinosaurs, but the validity and relationships between the different species have been confusing and often questioned.
André Burigo, Octávio Mateus
doaj +1 more source
200 years of dinosaur discoveries -a visual portrayal of their geographic and historical origins. [PDF]
PeerJHenderson DM.
europepmc +1 more source