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Edina Prondvai
Hungarian Academy of Sciences
7Publications
5H-index
141Citations
Publications 7
Newest
#1Koen Stein (University of Bonn)H-Index: 9
#2Edina Prondvai (MTA: Hungarian Academy of Sciences)H-Index: 5
We present novel findings on sauropod bone histology that cast doubt on general palaeohistological concepts concerning the true nature of woven bone in primary cortical bone and its role in the rapid growth and giant body sizes of sauropod dinosaurs. By preparing and investigating longitudinal thin sections of sauropod long bones, of which transverse thin sections were published previously, we found that the amount of woven bone in the primary complex has been largely overestimated. Using compar...
#1Attila ŐsiH-Index: 16
Last.Zoltán Csiki-SavaH-Index: 8
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Ankylosaurian remains from the Transylvanian Basin, Romania, are extremely rare. More than 100 years after the discovery of the first and only better-known assemblage, namely the type material of Struthiosaurus transylvanicus, new ankylosaurian material has been discovered in the Maastrichtian of the Haţeg Basin, as well as at another locality (Vurpăr), in the Transylvanian Basin, that is described here. The material consists of one tooth in a small jaw fragment (from the Haţeg Basin) and at lea...
#1Edina Prondvai (MTA: Hungarian Academy of Sciences)H-Index: 5
#2Emese Bodor (ELTE: Eötvös Loránd University)H-Index: 6
Last.Attila Ősi (MTA: Hungarian Academy of Sciences)H-Index: 16
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Abstract With a single complete mandible and 56 mandibular symphyseal fragments of various sizes, the Late Cretaceous Hungarian azhdarchid material has been considered one of the most extensive monospecific pterosaur assemblages in the world. Representing a broad size range, these elements have been thought to demonstrate a developmental series of Bakonydraco galaczi. As such, they were ideal to test whether absolute size and/or morphology reliably indicate relative ontogenetic stages in this pt...
#1Attila Ősi (MTA: Hungarian Academy of Sciences)H-Index: 16
#2Edina Prondvai (MTA: Hungarian Academy of Sciences)H-Index: 5
Abstract A complete and well-preserved right ankylosaurian humerus from the Upper Cretaceous (Santonian) Csehbanya Formation of Iharkut, western Hungary is described here. Based on its osteological features and 21.5 cm adult length, the new specimen is markedly different from the slender humerus of Hungarosaurus , the previously known ankylosaur from the locality, and more similar to that of Struthiosaurus . Thus, the new Hungarian specimen is tentatively assigned here to cf. Struthiosaurus ther...
#1Attila Ősi (MTA: Hungarian Academy of Sciences)H-Index: 16
#2Edina Prondvai (MTA: Hungarian Academy of Sciences)H-Index: 5
Last.David B. Weishampel (Johns Hopkins University)H-Index: 28
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Rhabdodontid ornithopod dinosaurs are characteristic elements of Late Cretaceous European vertebrate faunas and were previously collected from lower Campanian to Maastrichtian continental deposits. Phylogenetic analyses have placed rhabdodontids among basal ornithopods as the sister taxon to the clade consisting of Tenontosaurus, Dryosaurus, Camptosaurus, and Iguanodon. Recent studies considered Zalmoxes, the best known representative of the clade, to be significantly smaller than closely relate...
#1Edina Prondvai (MTA: Hungarian Academy of Sciences)H-Index: 5
#2Koen Stein (University of Bonn)H-Index: 9
Last.Martin Sander (University of Bonn)H-Index: 6
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Background Rhamphorhynchus from the Solnhofen Limestones is the most prevalent long tailed pterosaur with a debated life history. Whereas morphological studies suggested a slow crocodile-like growth strategy and superprecocial volant hatchlings, the only histological study hitherto conducted on Rhamphorhynchus concluded a relatively high growth rate for the genus. These controversial conclusions can be tested by a bone histological survey of an ontogenetic series of Rhamphorhynchus. Methodology/...
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