Gabriela Sobral, Christy A. Hipsley, Johannes Müller,
... the braincase anatomy of the Upper Jurassic ornithopod Dysalotosaurus using high-resolution X-ray micro-CT (μCT). ... posterior semicircular canal is the shortest canal in Dysalotosaurus, whereas the lateral is the longest, lying dorsal ... inclination of the lateral semicircular canal suggests that Dysalotosaurus must have oriented its head dorsally while alert. Because the cochlea is relatively short, Dysalotosaurus had reduced ability to discriminate between high- and ... for Dinosauria. The middle and inner ears of Dysalotosaurus bear a mosaic of primitive and derived features, ...
Tópico(s): Amphibian and Reptile Biology
2012 - Taylor & Francis | Journal of Vertebrate Paleontology
Background Dysalotosaurus lettowvorbecki is a small ornithopod dinosaur known from thousands of bones and several ontogenetic stages. It was ... of southeastern Tanzania, possibly representing a single herd. Dysalotosaurus provides an excellent case study for examining variation ... LAGs, the reconstruction of the life history of Dysalotosaurus was carried out using regularly developed and alternating slow and fast growing zones. Dysalotosaurus was a precocial dinosaur, which experienced sexual maturity ...
Tópico(s): Evolution and Paleontology Studies
2012 - Public Library of Science | PLoS ONE
Tom Hübner, Oliver W. M. Rauhut,
A juvenile skull of Dysalotosaurus lettowvorbecki, a basal iguanodontian from the Middle Dinosaur Member (Kimmeridgian) of the Tendaguru Beds (Tanzania), is described and reconstructed in ... older individuals. The most notable ontogenetic changes in Dysalotosaurus are a relative lengthening of the muzzle, a ...
Tópico(s): Evolution and Paleontology Studies
2010 - Oxford University Press | Zoological Journal of the Linnean Society
Florian Witzmann, Patrick Asbach, Kristian Remes, Oliver Hampe, André Hilger, Andreas Paulke,
... vertebral fragment of the Late Jurassic ornithopod dinosaur Dysalotosaurus lettowvorbecki from Tanzania is described. It consists of ... with the hemivertebra indicate that the hemivertebra in Dysalotosaurus developed early in embryogenesis probably by "hemimetameric segmental ...
Tópico(s): Bone Tumor Diagnosis and Treatments
2008 - Wiley | The Anatomical Record
Stephan Lautenschlager, Tom Hübner,
... two ontogenetic stages of the Jurassic ornithischian dinosaur Dysalotosaurus lettowvorbecki . Results show that the endocranial anatomy underwent ... environmental demands in the different growth stages in Dysalotosaurus lettowvorbecki . The occurrence of similar ontogenetic patterns in ...
Tópico(s): Amphibian and Reptile Biology
2013 - Oxford University Press | Journal of Evolutionary Biology
... Iyuku is recovered as the sister taxon to Dysalotosaurus within Dryosauridae.
Tópico(s): Amphibian and Reptile Biology
2022 - Wiley | The Anatomical Record
Tópico(s): Amphibian and Reptile Biology
2018 - | Palaeontographica Abteilung A
Bo Zhao, Brandon P. Hedrick, Gao Chunling, Allison R. Tumarkin‐Deratzian, Fengjiao Zhang, Caizhi Shen, Peter Dodson,
... similar to Orodromeus, slower than that of Maiasaura, Dysalotosaurus, or hadrosaurs consistent with small body size. Our ...
Tópico(s): Ichthyology and Marine Biology
2016 - Wiley | The Anatomical Record
Kenneth Carpenter, Matthew C. Lamanna,
... parasphenoid that lacks the dorsal process seen in Dysalotosaurus Virchow, 1919. The distinction of this latter dryosaurid ...
Tópico(s): Ichthyology and Marine Biology
2015 - | Annals of Carnegie Museum
... braincase most closely resembles the iguanodontians Dryosaurus and Dysalotosaurus, especially with regard to the morphology of the ...
Tópico(s): Ichthyology and Marine Biology
2014 - PeerJ, Inc. | PeerJ
Florian Witzmann, Kerin M. Claeson, Oliver Hampe, Frank Wieder, André Hilger, Ingo Manke, Manuel Niederhagen, Bruce M. Rothschild, Patrick Asbach,
... disease in a vertebra of the Jurassic dinosaur Dysalotosaurus lettowvorbecki, representing the oldest indirect evidence of viruses ...
Tópico(s): Bone Tumor Diagnosis and Treatments
2011 - Elsevier BV | Current Biology
... Janensch (1934) in the Upper Jurassic ornithischian dinosaur Dysalotosaurus lettowvorbecki. In this paper, a hemivertebra causing a ...
Tópico(s): Connective tissue disorders research
2007 - Taylor & Francis | Journal of Vertebrate Paleontology
R. H. I. Blanks, Ian S. Curthoys, Markham Ch,
... PLoS ONE, Vol. 8, No. 10Braincase redescription of Dysalotosaurus lettowvorbecki (Dinosauria, Ornithopoda) based on computed tomographyJournal of ...
Tópico(s): Comparative Animal Anatomy Studies
1972 - American Physiological Society | American Journal of Physiology-Legacy Content
Tom Hübner, Christian Foth, Wolf‐Dieter Heinrich, Daniela Schwarz, Robert Bussert,
... thousands of bones of the basal iguanodontian ornithopod Dysalotosaurus lettowvorbecki have been excavated in the Ig/WJ- ...
Tópico(s): Amphibian and Reptile Biology
2021 - Institute of Paleobiology | Acta Palaeontologica Polonica
Wolf‐Dieter Heinrich, Robert Bussert, Martin Aberhan,
... Naturkunde (MfN) in Berlin along with Dicraeosaurus, Kentrosaurus, Dysalotosaurus and Elaphrosaurus . They constitute the most significant dinosaur ...
Tópico(s): Evolution and Paleontology Studies
2011 - Wiley | Geology Today
Catherine Elizabeth Sartin, Tom Hübner,
... dinosaurs) histologic ontogenetic series of two basal taxa (Dysalotosaurus lettowvorbecki and Tenontosaurus tilletti) and one derived taxa ( ... is similar to what is seen in both Dysalotosaurus and Tenontosaurus but not the more derived taxa, ...
Tópico(s): Evolution and Paleontology Studies
2015 - Wiley | The FASEB Journal
Fenglu Han, Qi Zhao, Jinfeng Hu, Xing Xu,
... of other small-sized dinosaurs such as Psittacosaurus , Dysalotosaurus , and Troodon , and their maximum growth rates are ...
Tópico(s): Amphibian and Reptile Biology
2024 - PeerJ, Inc. | PeerJ