Results 51 to 60 of about 204 (109)
Multiscale Mineralization in the Leopard Gecko Eggshell
This work presents a 3D investigation of macro‐to‐nanoscale ultrastructure in the leopard gecko eggshell. Diverse structures of hierarchical calcite biomineral exist across five unique levels (rosette, scute, corolla, nanosphere, and nanodomain), integrating with an array of organic fibers to form an eggshell assembly remarkably different from avian ...
Joseph Deering +2 more
wiley +1 more source
Abstract Gondwanan dinosaur faunae during the 20 Myr preceding the Cretaceous–Palaeogene (K/Pg) extinction included several lineages that were absent or poorly represented in Laurasian landmasses. Among these, the South American fossil record contains diverse abelisaurids, arguably the most successful groups of carnivorous dinosaurs from Gondwana in ...
Diego Pol +5 more
wiley +1 more source
Abstract Tyrannosaurus has been an exemplar organism in feeding biomechanical analyses. An adult Tyrannosaurus could exert a bone‐splintering bite force, through expanded jaw muscles and a robust skull and teeth. While feeding function of adult Tyrannosaurus has been thoroughly studied, such analyses have yet to expand to other tyrannosauroids ...
Evan Johnson‐Ransom +7 more
wiley +1 more source
Patterns of variation in fleshy diaspore size and abundance from Late Triassic–Oligocene
ABSTRACT Vertebrate‐mediated seed dispersal is a common attribute of many living plants, and variation in the size and abundance of fleshy diaspores is influenced by regional climate and by the nature of vertebrate seed dispersers among present‐day floras.
Duhita Naware, Roger Benson
wiley +1 more source
Aim: to systematize literature data and the authors’ own findings regarding the endoscopic features of eosinophilic esophagitis.Key points. Eosinophilic esophagitis is a chronic inflammatory disease of the esophagus characterized by marked eosinophilic ...
E. D. Fedorov +6 more
doaj +1 more source
Notes on Ceratopsians and Ankylosaurs at the Royal Ontario Museum
As part of my dissertation research and general research program focused on horned dinosaurs, I traveled to the Royal Ontario Museum (ROM, Toronto, Ontario, Canada) in the summer of 2006 for a few days of research. The notes were typed in Microsoft Word, and are presented in unedited format on the following pages.
openaire +1 more source
Neuroanatomy of the nodosaurid Struthiosaurus austriacus (Dinosauria: Thyreophora) supports potential ecological differentiations within Ankylosauria. [PDF]
Schade M +4 more
europepmc +1 more source
Palaeopathological evidence for intraspecific combat in ankylosaurid dinosaurs. [PDF]
Arbour VM, Zanno LE, Evans DC.
europepmc +1 more source
Deep reptilian evolutionary roots of a major avian respiratory adaptation. [PDF]
Wang YY, Claessens LPAM, Sullivan C.
europepmc +1 more source
A new ankylosaurid skeleton from the Upper Cretaceous Baruungoyot Formation of Mongolia: its implications for ankylosaurid postcranial evolution. [PDF]
Park JY +9 more
europepmc +1 more source

