Skeletal pneumaticity is the presence of air spaces within bones. It is generally produced during development by excavation of bone by pneumatic diverticula...
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passage). Skeletal pneumaticity often originates developmentally as offshoots of the air sacs, especially in the synsacrum. Bone pneumaticity is generally found...
34 KB (3,861 words) - 14:22, 3 August 2024
Mastoid cells (redirect from Pneumatic cells)
the temporal bone of the cranium. The mastoid cells are a form of skeletal pneumaticity. Infection in these cells is called mastoiditis. The term cells...
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palaeontologist Lucio M. Ibiricu and colleagues examined the postcranial skeletal pneumaticity in the skeletons of rebbachisaurids, and suggested that it was an...
40 KB (4,570 words) - 09:14, 12 April 2024
possibly homologous with features that represent unambiguously skeletal pneumaticity in theropods. Nesbitt et al. (2013) incorporated both specimens...
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doppler Bladder diverticula as seen on ultrasound Christine Menias Skeletal pneumaticity "diverticulum | Definition of diverticulum in English by Lexico...
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gaps are most commonly observed in juvenile individuals, whose skeletal pneumaticity has not yet fully developed. The scapulocoracoid is fused, and much...
14 KB (1,033 words) - 12:23, 4 August 2024
specific strength and supplements open airways to accommodate the skeletal pneumaticity common to many birds. The specific strength and resistance to buckling...
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204–205. ISBN 978-0-253-35289-7. Wedel, M.J. (2005). "Postcranial skeletal pneumaticity in sauropods and its implications for mass estimates". In Rogers...
62 KB (6,566 words) - 15:49, 26 July 2024
165–200. ISBN 978-0-521-88996-4. Wedel, M. J. (2005). Postcranial skeletal pneumaticity in sauropods and its implications for mass estimates. The sauropods:...
95 KB (10,269 words) - 18:33, 12 August 2024
skeletons of weigeltisaurds are lightened by large air spaces (skeletal pneumaticity) within the bones. The phalanges of the hands and feet are elongate...
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"Body mass and foraging ecology predict evolutionary patterns of skeletal pneumaticity in the diverse "waterbird" clade". Evolution. 66 (4): 1059–1078...
87 KB (10,556 words) - 10:00, 18 August 2024
forming excavations and chambers, a condition known as postcranial skeletal pneumaticity. Ornithischians, with the exception of Heterodontosaurus, lacked...
63 KB (7,273 words) - 09:44, 4 January 2024
Butler, R.J., Barrett, P.M., and gower, D.J. (2009). "Postcranial skeletal pneumaticity and air-sacs in the earliest pterosaurs." Biology Letters, 5(4):...
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Bird anatomy (section Skeletal system)
"Body mass and foraging ecology predict evolutionary patterns of skeletal pneumaticity in the diverse "waterbird" clade". Evolution. 66 (4): 1059–1078...
82 KB (9,632 words) - 01:56, 18 July 2024
"Findarticles.com: Vertebral pneumaticity, air sacs, and the physiology of sauropod dinosaurs". Paleobiology. 2003. and "Vertebral pneumaticity, air sacs, and the...
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size. Like in other theropods, the skeleton of Baryonyx showed skeletal pneumaticity, reducing its weight through fenestrae (openings) in the neural...
95 KB (10,926 words) - 20:42, 4 August 2024
M.J.; Bonnan, M.F. (2011). "The early evolution of postcranial skeletal pneumaticity in sauropodomorph dinosaurs" (PDF). Acta Palaeontologica Polonica...
81 KB (8,177 words) - 21:10, 1 August 2024
proximal region and lacks a foramen that in other flamingos aids with skeletal pneumaticity. The pit for the ligament at the fibular condyle is deep, proximal...
8 KB (1,083 words) - 11:27, 3 August 2024
extant lizards. The bones are largely hollow, exhibiting a high skeletal pneumaticity, with the outer cortical bone often less than 1 millimetre (3⁄64 in)...
15 KB (1,753 words) - 10:22, 27 November 2023
165–200. ISBN 978-0-521-88996-4. Wedel, M. J. (2005). Postcranial skeletal pneumaticity in sauropods and its implications for mass estimates. The sauropods:...
89 KB (9,834 words) - 00:58, 14 August 2024
Gastón; Salgado, Leonardo (2017). "A novel form of postcranial skeletal pneumaticity in a sauropod dinosaur: implications for the paleobiology of Rebbachisauridae"...
11 KB (1,160 words) - 19:08, 13 July 2024
Other features which are typically thought to be associated with skeletal pneumaticity, are also present in Guchengosuchus, Erythrosuchus, and in several...
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deep cavities caused by air sacs invading the bone (postcranial skeletal pneumaticity). The scapula (shoulder blade) was hourglass-shaped. In the holotype...
20 KB (2,358 words) - 01:56, 22 February 2024
dinosaurs is published by Michael D'Emic (2012). The postcranial skeletal pneumaticity in the skeletons of five taxa of early sauropodomorph dinosaurs...
100 KB (6,940 words) - 02:46, 27 June 2024
by Hanik, Lamanna & Whitlock (2017). A study on the postcranial skeletal pneumaticity in rebbachisaurid sauropods, based primarily on the vertebrae of...
220 KB (21,975 words) - 07:42, 20 August 2024
O2 and CO2 levels during the Late Triassic and the evolution of skeletal pneumaticity and respiratory systems in theropod dinosaurs and in paracrocodylomorphs...
279 KB (28,141 words) - 12:07, 17 August 2024
in spiny-rayed fishes: surveying "Patterson's Gap" in the acanthomorph skeletal record André Dumont medalist lecture 2018". Geologica Belgica. doi:10.20341/gb...
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locality from which Campananeyen was recovered has also yielded partial skeletal remains of another rebbachisaurid, a small unnamed abelisaurid, a chelid...
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them strong relative to their mass. The number of pneumatic bones depends on the species; pneumaticity is slight or absent in diving birds. For example...
26 KB (2,611 words) - 23:20, 23 April 2024