[HTML][HTML] Inter-vertebral flexibility of the ostrich neck: implications for estimating sauropod neck flexibility

MJ Cobley, EJ Rayfield, PM Barrett - PLoS One, 2013 - journals.plos.org
The flexibility and posture of the neck in sauropod dinosaurs has long been contentious.
Improved constraints on sauropod neck function will have major implications for what we …

Neck posture in sauropods

A Christian, G Dzemski - … : understanding the life of giants. Indiana …, 2011 - books.google.com
THE NECK POSTURE IN sauropod dinosaurs is a crucial feature that affects their
biomechanics, physiology, ecology, and evolution. Yet neck posture and utilization in …

[HTML][HTML] Torsion and bending in the neck and tail of sauropod dinosaurs and the function of cervical ribs: insights from functional morphology and biomechanics

H Preuschoft, N Klein - PloS one, 2013 - journals.plos.org
The long necks of sauropods have been subject to many studies regarding their posture and
flexibility. Length of the neck varies among groups. Here, we investigate neck posture and …

[HTML][HTML] The effect of intervertebral cartilage on neutral posture and range of motion in the necks of sauropod dinosaurs

MP Taylor, MJ Wedel - PLoS One, 2013 - journals.plos.org
The necks of sauropod dinosaurs were a key factor in their evolution. The habitual posture
and range of motion of these necks has been controversial, and computer-aided studies …

[HTML][HTML] The articulation of sauropod necks: methodology and mythology

KA Stevens - PLoS One, 2013 - journals.plos.org
Sauropods are often imagined to have held their heads high atop necks that ascended in a
sweeping curve that was formed either intrinsically because of the shape of their vertebrae …

[图书][B] Osteological correlates of cervical musculature in Aves and Sauropoda (Dinosauria: Saurischia), with comments on the cervical ribs of Apatosaurus

MJ Wedel, RK Sanders, FP Cuozzo - 2002 - academia.edu
Sauropod dinosaurs, the largest terrestrial vertebrates, have been of continuing interest to
paleobiologists because of their large size and long necks. A great deal of recent work has …

Flexibility along the neck of the ostrich (Struthio camelus) and consequences for the reconstruction of dinosaurs with extreme neck length

G Dzemski, A Christian - Journal of Morphology, 2007 - Wiley Online Library
The gross morphology and the flexibility along the neck of the ostrich (Struthio camelus)
were examined using fresh tissue as well as neck skeletons. The results of the morphologic …

[HTML][HTML] Quantifying the effect of intervertebral cartilage on neutral posture in the necks of sauropod dinosaurs

MP Taylor - PeerJ, 2014 - peerj.com
Attempts to reconstruct the neutral neck posture of sauropod dinosaurs, or indeed any
tetrapod, are doomed to failure when based only on the geometry of the bony cervical …

Histology shows that elongated neck ribs in sauropod dinosaurs are ossified tendons

N Klein, A Christian, PM Sander - Biology letters, 2012 - royalsocietypublishing.org
The histology of cervical ribs of Sauropoda reveals a primary bone tissue, which largely
consists of longitudinally oriented mineralized collagen fibres, essentially the same tissue as …

[HTML][HTML] Why sauropods had long necks; and why giraffes have short necks

MP Taylor, MJ Wedel - PeerJ, 2013 - peerj.com
The necks of the sauropod dinosaurs reached 15 m in length: six times longer than that of
the world record giraffe and five times longer than those of all other terrestrial animals …