Results 101 to 110 of about 44,435 (290)
The Anatomical Record, EarlyView.Abstract Arhinolemur scalabrinii† Ameghino, 1898 was originally described as a strepsirrhine primate (Mammalia) but has been recognized as an anostomid fish since 2012. It remains the only extinct anostomid species known from complete cranial material.
Karen M. Panzeri +8 more
wiley +1 more source
Anatomo-radiographic description of the axial skeleton of the crab-eating fox (Cerdocyon thous)
Pesquisa Veterinária Brasileira, 2012 The aim of this study was to describe the axial skeleton of a wild Brazilian carnivorous, the crab-eating fox (Cerdocyon thous). Five specimens of crab-eating fox were previously unfrozen for radiographic exams and their bones went through dissection and
Janaína D. Barisson +5 more
doaj +1 more source
Drivers of tail evolution in squamates and their implications for the fossorial origin of snakes
The Anatomical Record, EarlyView.Abstract The axial skeleton serves as the primary structural support in all vertebrates and is subdivided into five distinct regions: cervical, thoracic, lumbar, sacral, and caudal. Relaxation of constraints acting on the terminal end of the axial skeleton has led to remarkable variation in caudal vertebrae number across Squamata.
Olivia Binfield +2 more
wiley +1 more source
Elephant thoracic vertebrae 10, cranial view
, 2007 Black/white wash painting technique. Original canvas size: (w)25.5 x (h)38.5 cm. Original scanned size in pixels: 6320 x 7872 pixels (800 dpi). Final size in pixels:449 x 550 (150 dpi). Estimate download time: 28 sec @ 28.8 kbps.Metadata assigned by Prof.
Seegers, Christine D.
core
The Anatomical Record, EarlyView.Abstract Prozostrodon brasiliensis, a probainognathian cynodont of the clade Prozostrodontia, is recognized as a key taxon for understanding the origin of Mammaliaformes and mammals. Despite detailed investigations of its cranial anatomy, the postcranial skeleton has received comparatively less attention.
Iasmim M. Michelotti +4 more
wiley +1 more source
Vertebral formula and numerical variations in the spine of the Antarctic and southern South American penguins (Aves: Sphenisciformes) [PDF]
Vertebrate ZoologyThe vertebral column in tetrapods consists of several constant regions, namely the cervical, thoracic, lumbar, sacral, and caudal regions. Each of these regions is characterized by a specific number of vertebrae, contributing to the overall vertebral ...
M. Alejandra Sosa +1 more
doaj +3 more sources
Elephant thoracic vertebrae 1, left lateral view
, 2007 Black/white wash painting technique. Original canvas size: (w)21.0 x (h)38.5 cm. Original scanned size in pixels: 8360 x 10040 pixels (600 dpi). Final size in pixels: 305 x 550 (150 dpi).
Seegers, Christine D.
core
The Anatomical Record, EarlyView.Abstract Fishes of the genus Enchodus were abundant and cosmopolitan in the Late Cretaceous, but are primarily known from isolated remains in Canada. Four well‐preserved fish skulls were recovered in recent years from ammolite mines sampling the Bearpaw Formation of Southern Alberta, and are here referred to Enchodus petrosus Cope, 1874.
Luke E. Nelson +2 more
wiley +1 more source
Elephant thoracic vertebrae 20, cranial view
, 2007 Black/white wash painting technique. Original canvas size: (w)25.2 cm. x (h)38.2 cm. Original scanned size in pixels: 6312 x 7872 pixels (800 dpi). Final size in pixels: 360 x 550 (150 dpi). Estimate download time: 25 sec @ 28.8 kbps.Metadata assigned by
Seegers, Christine D.
core
Three-dimensional morphometrics of thoracic vertebrae in Neandertals and the fossil evidence from El Sidrón (Asturias, Northern Spain) [PDF]
, 2017 Well preserved thoracic vertebrae of Neandertals are rare. However, such fossils are important as their three-dimensional (3D) spatial configuration can contribute to the understanding of the size and shape of the thoracic spine and the entire thorax ...
Bastir, M +40 more
core +1 more source