Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Koen Stein"'
Autor:
Jasmina Wiemann, Matteo Fabbri, Tzu-Ruei Yang, Koen Stein, P. Martin Sander, Mark A. Norell, Derek E. G. Briggs
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-9 (2018)
Recent studies have reported preservation of proteinaceous soft tissues within dinosaur bones. Here, Wiemann et al. combine analyses of fossil vertebrate tissues and experimentally matured modern samples to elucidate the mechanism of soft tissue pres
Externí odkaz:
https://doaj.org/article/ffad4d73b6e5436a8d09c077330f19c2
Publikováno v:
Zoosystematics and Evolution, Vol 94, Iss 1, Pp 195-209 (2018)
Squamate reptiles constitute a major component of the world’s terrestrial vertebrate diversity, encompassing many morphotypes related to ecological specialization. Specifically, Gekkota, the sister clade to most other squamates, have highly special
Externí odkaz:
https://doaj.org/article/497934b60f6e4455b61934a223d17c3f
Autor:
Leonard Dewaele, Khishigjav Tsogtbaatar, Rinchen Barsbold, Géraldine Garcia, Koen Stein, François Escuillié, Pascal Godefroit
Publikováno v:
PLoS ONE, Vol 10, Iss 10, p e0138806 (2015)
The Late Cretaceous Nemegt Formation, Gobi Desert, Mongolia has already yielded abundant and complete skeletons of the hadrosaur Saurolophus angustirostris, from half-grown to adult individuals.Herein we describe perinatal specimens of Saurolophus an
Externí odkaz:
https://doaj.org/article/b3deabc3577c4839803dfef201df2db4
Publikováno v:
PLoS ONE, Vol 7, Iss 5, p e36907 (2012)
BackgroundLong bone histology of the most derived Sauropoda, the Titanosauria suggests that titanosaurian long bone histology differs from the uniform bone histology of basal Sauropoda. Here we describe the long bone histology of the titanosaur Ampel
Externí odkaz:
https://doaj.org/article/46ecb1cee6594e85bd899ee515be0b83
Publikováno v:
PLoS ONE, Vol 7, Iss 2, p e31392 (2012)
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 histol
Externí odkaz:
https://doaj.org/article/b13ca484c2b24e35989feea3e74ec085
Autor:
Pascal Godefroit, Géraldine Garcia, Xavier Valentin, Koen Stein, Xabier Pereda Suberbiola, Verónica Díez Díaz, Benjamin Jentgen-Ceschino
Publikováno v:
Historical Biology. 33:2998-3017
Remains of Garrigatitan meridionalis nov. gen. et sp. were found in two bonebeds of sequence 2 from the upper Campanian site of Velaux-La Bastide Neuve (Aix-en-Provence Basin, Bouches du Rhône department). The vertebrate assemblage is dominated by d
Publikováno v:
Cretaceous Research. 141:105342
Autor:
Robert R. Reisz, Koen Stein, Jean-Marc Baele, Timothy D. Huang, P. Martin Sander, Edina Prondvai
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-9 (2019)
Scientific Reports
Scientific Reports
One of the fossil record’s most puzzling features is the absence of preserved eggs or eggshell for the first third of the known 315 million year history of amniote evolution. Our meagre understanding of the origin and evolution of calcareous eggshe
Publikováno v:
Philos Trans R Soc Lond B Biol Sci
The histology of sauropod long bones often appears uniform and conservative along their evolutionary tree. One of the main aspects of their bone histology is to exhibit a fibrolamellar complex in the cortex of their long bones. Here, we report anothe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::325ef25a4d60f5ef8569fb0258c4fce1
https://biblio.vub.ac.be/vubir/case-study-of-radial-fibrolamellar-bone-tissues-in-the-outer-cortex-of-basal-sauropods(6a8c981e-f5aa-40b3-8fa5-94d56aa37428).html
https://biblio.vub.ac.be/vubir/case-study-of-radial-fibrolamellar-bone-tissues-in-the-outer-cortex-of-basal-sauropods(6a8c981e-f5aa-40b3-8fa5-94d56aa37428).html
Autor:
Mark A. Norell, Matteo Fabbri, Tzu-Ruei Yang, Jasmina Wiemann, P. Martin Sander, Derek E. G. Briggs, Koen Stein
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-9 (2018)
Nature Communications
Nature Communications
Vertebrate hard tissues consist of mineral crystallites within a proteinaceous scaffold that normally degrades post-mortem. Here we show, however, that decalcification of Mesozoic hard tissues preserved in oxidative settings releases brownish stained