Search references for ORBITOSPHENOID. Phrases containing ORBITOSPHENOID
See searches and references containing ORBITOSPHENOID!ORBITOSPHENOID
Paired bone of the skull
The orbitosphenoid is a paired bone of the skull present in the front of the braincase in many vertebrates. The orbitosphenoid is one of the bones of the
Orbitosphenoid
Compound bone in the skull of worm lizards
part of the braincase in this clade. It is partly homologous to the orbitosphenoid, an endochondral bone, but also includes a component of dermal bone
Tabulosphenoid
sharp points. In some animals, they remain as separate bones called orbitosphenoids. The main features of the lesser wing are the optic canal, the anterior
Lesser_wing_of_sphenoid_bone
Bone of the neurocranium
presphenoid, orbitosphenoids, and pterygoids. These bones remain separate and are the: 2 Alisphenoids: each greater wing 2 Orbitosphenoids: each lesser
Sphenoid_bone
Genus of fishes
pelvic fins and adipose fin are absent. Also absent are the premaxilla, orbitosphenoid, parietal, symplectic, posttemporal, and supratemporal bones, the gill
Telescopefish
a separate element. It has also been historically confused with the orbitosphenoid. Additionally, the names "laterosphenoid" and "pleurosphenoid" have
Laterosphenoid
Extinct genus of cynodonts
slight separation in the trabecular attachment of the basisphenoid. The orbitosphenoid exhibits loose articulation and is made up of highly cancellous bone
Thrinaxodon
Order of ray-finned fishes
and deep. Mouths are large, with distensible jaws, and there is no orbitosphenoid. Pelvic fins have 5–10 soft rays and possibly a spine, 5–10 dorsal fin
Zeiformes
Order of fishes
missing articular and mesopterygoid teeth, and the basisphenoid and orbitosphenoid bones are entirely absent. Their scales lack radii. Despite the term
Osmeriformes
Order of ray-finned fishes
rounded body, a toothless palate, rather thin skull bones, and a missing orbitosphenoid bone (except for Hispidoberyx). The gibberfishes on the other hand appear
Stephanoberycoidei
Genus of theropod dinosaurs
comprising a partial skull roof (frontals, parietals) and braincase (orbitosphenoids, laterosphenoids, exoccipitals, prootics, basisphenoid, and basioccipital)
Xenovenator
Order of fishes
(56 ft) in length. The lampriforms have 84 to 96 total vertebrae; an orbitosphenoid bone is present in some members of this order. Their premaxilla completely
Lampriformes
some or all of the bony nasal septum. In humans, it fuses with the orbitosphenoids, the alisphenoids, the basisphenoid, and the pterygoids (including
Presphenoid
names of bones present in analogous positions in other vertebrates—the orbitosphenoid, the mesethmoid, the basisphenoid, and the supraethmoid. The sphenethmoid
Sphenethmoid
Extinct genus of therizinosaurid dinosaur from the Late Cretaceous
the sphenethmoid-mesethmoid complex, whereas the laterosphenoids and orbitosphenoids are incompletely preserved in medial view. The bones around the braincase
Erlikosaurus
make contact with the parietal, squamosal, and quadrate. orbitosphenoid The orbitosphenoid (deprecated: presphenoid) is a bone of the anterior part of
Glossary_of_dinosaur_anatomy
Paired bone forming part of the palate of many vertebrates
pterygoid. In humans, the pterygoid-ectopterygoid element fuses with the orbitosphenoids, the alisphenoid, the presphenoid, and the basisphenoid to become to
Pterygoid_bone
Species of fish (AKA stout blacksmelt and owlfish)
differences compared to Bathylagus species, such as the absence of orbitosphenoid and postcleithrum. He thus reclassified it to Pseudobathylagus milleri
Pseudobathylagus
to form the promontorium. It is typically fused to the presphenoid, orbitosphenoid, and the alisphenoid (of the splanchnocranium) to form the sphenoid
Basisphenoid
Extinct order of mammaliaforms
Sinoconodon, is found in morganucodontans, as well as a fully ossified orbitosphenoid. The anterior lamina is enlarged. The cranial moiety of the squamosal
Morganucodonta
Extinct genus of cynodonts
micro-CT scans, a pair of ossification orbitosphenoid were observed in four specimens of Cynosaurus. In orbitosphenoid consisted of two thin plate-like structures
Cynosaurus
Hyaline cartilage in the nose
it may have contributions from the presphenoid, the mesethmoid, the orbitosphenoid, and/or the sphenethmoid. In pigs, the septum may undergo increasing
Septal_nasal_cartilage
often fuse with the alisphenoid to form the sphenoid bone. Sphenethmoid Orbitosphenoid Basisphenoid Presphenoid Laterosphenoid (Pleurosphenoid) - present only
Chondrocranium
Extinct genus of tetrapods
to a horizontal fissure, unlike later amphibians and amniotes. Long orbitosphenoids are attached to the upper edge of the parasphenoid. The basioccipital
Westlothiana
absent, with the bony septum being composed of the presphenoid and/or orbitosphenoid. The mesethmoid is unossified and absent in most archosaurs, including
Mesethmoid
region of the skull of basal cynodonts, including rarely fossilized orbitosphenoid elements, is published by Benoit et al. (2017). A study on the anatomy
2017_in_paleontology
Extinct genus of dinosaurs
scar separates the rostral fossa from the olfactory bulb fossa. The orbitosphenoid suture is lined with a set of ridges, bumps, and depressions. The medial
Dynamoterror
Early Jurassic armoured dinosaur genus
turtles. At the front of the braincase, paired hatchet-shaped ossified orbitosphenoids formed the floor of the olfactory lobes of the brain. The skull of
Scelidosaurus
Extinct genus of dinosaurs
being the right squamosal, part of the pterygoid being the vomer, the "orbitosphenoid" being the palatine, and the reidentification of teeth as from either
Parksosaurus
Genus of dinosaurs
well-preserved braincase was found, only missing the frontal bones and orbitosphenoid. With the reclassification of most of Sinosaurus' postcrania to other
Sinosaurus
Extinct genus of cynodont
socket, there was a broad contact between the frontal, palatine and orbitosphenoid bones. A small hole called the sphenopalatine foramen was present within
Prozostrodon
Species of fish
posterior myodome, basisphenoid, supraoccipital, and opisthotic. The orbitosphenoid has paired "wings" that expand outwards and fuse anteromedially with
Nhanulepisosteus
Extinct genus of reptile
frontal bones, part of the right postorbital, and part of the left orbitosphenoid. It was discovered in 1923 by F. M. G. Abell in the Wealden Marls north
Yaverlandia
Geologic formation in Argentina
basioccipital, incomplete basipterygoid process, supraoccipital, exoccipital, basisphenoidals tubers, orbitosphenoids, and incomplete parasphenoids. A titanosaur
Portezuelo_Formation
Species of amphibian
lateral expansion of elements of the anterior cranial, lack of ossified orbitosphenoids and a arcuate lateral outline of the mandible. The Blanco blind salamander
Blanco_blind_salamander
Extinct genus of amphibians
subtemporal fenestra. The braincase has ossified pleurosphenoids, and orbitosphenoids that brace against the skull roof. The otic capsules are well ossified
Euryodus
travel, tourism, insurance
ORBITOSPHENOID
ORBITOSPHENOID
ORBITOSPHENOID
ORBITOSPHENOID
ORBITOSPHENOID
ORBITOSPHENOID
ORBITOSPHENOID
ORBITOSPHENOID
ORBITOSPHENOID
travel, tourism, insurance