Results 61 to 70 of about 12,917 (271)
Type cervical vertebrae, OM GL 421, Otekaikea marplesi.
, 2014 A–E, anterior views, F–J, lateral views, K–H, dorsal views. A, F and K, atlas. B, G and L, axis. C, G and L, fourth cervical vertebra. I and N, sixth cervical vertebra. E, J and H, seventh cervical vertebra.
Yoshihiro Tanaka (143931) +1 more
core +1 more source
The Anatomical Record, EarlyView.Abstract In birds, the neural canal houses a variety of anatomical structures including the spinal cord, meninges, spinal vasculature, and respiratory diverticula. Among these, paramedullary diverticula and the extradural dorsal spinal vein may leave behind osteological correlates in the form of pneumatic foramina and fossae, and a bilobed geometry of ...
Jessie Atterholt +5 more
wiley +1 more source
PONTICULUS POSTICUS OF THE ATLAS VERTEBRA
National Journal of Medical Research, 2011 Atlas is the first cervical vertebra. It articulates with the occipital bone above and the axis vertebra below. It plays an important role in movement of the skull and the neck. A rare variation of the atlas vertebra is found where the posterior arch of
Malukar Ojaswini +2 more
doaj
Veterinární Medicína, 2020 A 3-year-old male Beagle dog was presented for a physical examination, which revealed a mild stiff neck that was affecting movement. The imaging modalities led to our diagnosis of an asymmetric fusion of the occipital condyle and atlas wing consistent ...
Jaehwan Kim, Misuk Chae, Kidong Eom
doaj +1 more source
Skeletal pathologies in extant crocodilians as a window into the paleopathology of fossil archosaurs
The Anatomical Record, EarlyView.Abstract Crocodilians, together with birds, are the only extant relatives to many extinct archosaur groups, making them highly important for interpreting paleopathological conditions in a phylogenetic disease bracketing model. Despite this, comprehensive data on osteopathologies in crocodilians remain scarce.
Alexis Cornille +6 more
wiley +1 more source
, 2016 (A) Axis and associated rib. (B) Cervical vertebra 3. (C, D, E) Cervical vertebra 6. (F) Cervical vertebra 7. Scale bars = 5 cm.
Fernando E. Novas (384568) +7 more
core +1 more source
Cervical series of Jaculinykus yaruui gen. et sp. nov. (MPC-D 100/209).
, 2023 Cervical series in left lateral (A), dorsal (D), and ventral (E) views. (B) Axis in right lateral view. (C) Seventh cervical vertebra in right lateral view. The numbers indicate the position of cervical vertebrae. A gray area indicates missing part.
Kohta Kubo (17396419) +3 more
core +1 more source
The Anatomical Record, EarlyView.Abstract The upper carbonate concretion levels of the Romualdo Formation (Aptian, Brazil) have yielded several theropod dinosaur remains, including spinosaurids and the coelurosaurs Santanaraptor placidus and Mirischia asymmetrica, the phylogenetic affinities of which are controversial.
Rafael Delcourt +4 more
wiley +1 more source
, 2023 A) Close-up of the cervical vertebrae of the specimen. B) Cervical vertebrae under ultraviolet radiation (UVA-UVC). C) Close-up of the atlas-axis complex. D) Cervical rib close-up.
Luca Giusberti (2844272) +5 more
core +1 more source
Morphological variation in atlas and axis of Neotropical spiny rats (Rodentia, Echimyidae)
The Anatomical Record, EarlyView.Abstract The unique morphologies of the first two cervical vertebrae, the atlas and axis, represent a significant innovation in mammalian evolution. These structures support the weight of the head and enable intricate movements of the head and neck.
Thomas Furtado da Silva Netto +3 more
wiley +1 more source