Results 121 to 130 of about 2,587 (228)

Dinosaurs (Reptilia, Archosauria) at Museo de La Plata, Argentina: annotated catalogue of the type material and Antarctic specimens [PDF]

open access: yes, 2013
A commented-illustrated catalogue of non-avian dinosaurs housed at Museo de La Plata, Argentina is presented. This represents the first commented catalogue of the La Plata Museum dinosaurs to be published.
Otero, Alejandro   +1 more
core   +1 more source

Individual, ontogenetic, and phylogenetic variation in the dentition of hadrosaurids (Iguanodontia: Ornithischia)

open access: yesJournal of Systematic Palaeontology
Phylogenetic analyses of Hadrosauroidea are generally well-resolved, but finer resolution within Hadrosauromorpha remains contentious. This lack of resolution is due in part to the inability of discrete traits to illustrate their natural variation, particularly relating to the dental tooth battery. Not only has the variation not been properly examined,
Dudgeon, Thomas W.   +2 more
openaire   +1 more source

A new theropod dinosaur from the Early Jurassic of South Africa and its implications for the early evolution of theropods [PDF]

open access: yes, 2005
A new theropod, Dracovenator regenti, from the upper Elliot Formation is described, based upon a fragmentary skull. It can be diagnosed on the basis of a bilobed fossa on the lateral surface of the premaxilla that is connected to the alveolar margin by ...
Yates, Adam M.
core  

An Italian dinosaur Lagerstätte reveals the tempo and mode of hadrosauriform body size evolution. [PDF]

open access: yesSci Rep, 2021
Chiarenza AA   +6 more
europepmc   +1 more source

New specimens of the basal ornithischian dinosaur Lesothosaurus diagnosticus Galton, 1978 from the Early Jurassic of South Africa [PDF]

open access: yes
We describe new specimens of the basal ornithischian dinosaur Lesothosaurus diagnosticus Galton, 1978 collected from a bone bed in the Fouriesburg district of the Free State, South Africa. The material was collected from the upper Elliot Formation (Early
Baron, Matthew G.   +4 more
core  

Home - About - Disclaimer - Privacy