Zobrazeno 1 - 10 of 42 pro vyhledávání: '"Laura B Porro"'
1
Akademický článek
Descriptive anatomy and three-dimensional reconstruction of the skull of the early tetrapod Acanthostega gunnari Jarvik, 1952.
Autor: Laura B Porro, Emily J Rayfield, Jennifer A Clack
Publikováno v: PLoS ONE, Vol 10, Iss 3, p e0118882 (2015)
The early tetrapod Acanthostega gunnari is an iconic fossil taxon exhibiting skeletal morphology reflecting the transition of vertebrates from water onto land. Computed tomography data of two Acanthostega skulls was segmented using visualization soft
Externí odkaz: https://doaj.org/article/78fd57bf7c5d4ab2a12f210ab98f43f6
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2
Akademický článek
Anatomy and cranial functional morphology of the small-bodied dinosaur Fruitadens haagarorum from the Upper Jurassic of the USA.
Autor: Richard J Butler, Laura B Porro, Peter M Galton, Luis M Chiappe
Publikováno v: PLoS ONE, Vol 7, Iss 4, p e31556 (2012)
BackgroundHeterodontosaurids are an important but enigmatic and poorly understood early radiation of ornithischian dinosaurs. The late-surviving heterodontosaurid Fruitadens haagarorum from the Late Jurassic (early Tithonian) Morrison Formation of th
Externí odkaz: https://doaj.org/article/bf3483f30d584966917f2b222aab19be
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3
Locomotor, ecological and phylogenetic drivers of skeletal proportions in frogs
Autor: Alice Leavey, Marcello Ruta, Christopher T. Richards, Laura B. Porro
Frogs exhibit complex anatomical features of the pelvis, limbs and spine, long assumed to represent specialisations for jumping. Yet frogs employ a wide range of locomotor modes, with several taxa featuring primary locomotor modes other than jumping.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dbdcaeb3474ffa03d0a555cabe815d9d
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7
Early tetrapod cranial evolution is characterized by increased complexity, constraint, and an offset from fin-limb evolution
Autor: James R. G. Rawson, Borja Esteve-Altava, Laura B. Porro, Hugo Dutel, Emily J. Rayfield
Publikováno v: Science Advances. 8
The developmental underpinnings and functional consequences of modifications to the limbs during the origin of the tetrapod body plan are increasingly well characterized, but less is understood about the evolution of the tetrapod skull. Decrease in s
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99464b73ff1ba1e37d2887ea7d40124b
https://doi.org/10.1126/sciadv.adc8875
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8
Unravelling the structural variation of lizard osteoderms
Autor: Arsalan Marghoub, Catherine J.A. Williams, João Vasco Leite, Alexander C. Kirby, Loïc Kéver, Laura B. Porro, Paul M. Barrett, Sergio Bertazzo, Arkhat Abzhanov, Matthew Vickaryous, Anthony Herrel, Susan E. Evans, Mehran Moazen
Publikováno v: Marghoub, A, Williams, C J A, Leite, J V, Kirby, A C, Kéver, L, Porro, L B, Barrett, P M, Bertazzo, S, Abzhanov, A, Vickaryous, M, Herrel, A, Evans, S E & Moazen, M 2022, ' Unravelling the structural variation of lizard osteoderms ', Acta Biomaterialia, vol. 146, pp. 306-316 . https://doi.org/10.1016/j.actbio.2022.05.004
Vertebrate skin is a remarkable organ that supports and protects the body. It consists of two layers, the epidermis and the underlying dermis. In some tetrapods, the dermis includes mineralised organs known as osteoderms (OD). Lizards, with over 7,00
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9120605e963e1af3b645b38a8e81c436
https://pure.au.dk/portal/da/publications/unravelling-the-structural-variation-of-lizard-osteoderms(7928601e-515f-45d4-8240-208351614f6e).html
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9
Tooth replacement in Manidens condorensis : baseline study to address the replacement pattern in dentitions of early ornithischians
Autor: John A. Whitlock, Marcos Gabriel Becerra, Diego Pol, Laura B. Porro
Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Dental replacement in Heterodontosauridae has been debated over the last five decades primarily on indirect evidence, such as the development of wear facets and the position of erupted teeth. Direct observation of unerupted teeth provides unambiguous
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98c2a9191ffdf02a5a13ebea08c57394
https://doi.org/10.1002/spp2.1337
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10
Cranial functional morphology of the pseudosuchian Effigia and implications for its ecological role in the Triassic
Autor: Emily J. Rayfield, Paul M. Barrett, Stephan Lautenschlager, Laura B. Porro, Andrew R. Cuff, Sterling J. Nesbitt, Richard J. Butler, Jordan Bestwick, David J. Button, Andrew S. Jones
Publikováno v: Anatomical record (Hoboken, N.J. : 2007)REFERENCES. 305(10)
Pseudosuchians, archosaurian reptiles more closely related to crocodylians than to birds, exhibited high morphological diversity during the Triassic with numerous examples of morphological convergence described between Triassic pseudosuchians and pos
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13db19df164231abe4b23bd89524706d
https://pubmed.ncbi.nlm.nih.gov/34841701
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