The nasal bone is wider where it contacts the lacrimal and prefrontal bones. The orbits face forward and outward. The parietal ... The deltopectoral crest is clearly defined and perpendicular to the long axis of the bone. The bottom part of the bone is ... The transverse fronto-nasal suture on the roof of the skull is one of the primitive skull morphologies presented in this group ... The narrow septomaxilla is present in the nasal region but less developed in other species such as Thrinaxodon. The maxilla ...
The nares are large with thick borders and roofed by the nasal bones. The palate is arched and a pair of infraorbital foramen ...
The short and retracted nasal bones indicate a moderately developed tapir-like proboscis. The small Eocene Trigonostylops ... Their feet are pentadactyl with short and stout podial and metapodial bones. Most characteristic for the order are the flat ... Postcranially, astrapotheres are relatively robust and more or less graviportal but have slender long bones, most notably in ... lacked such retracted nasals and probably also a proboscis. Other astrapotheriids, such as the Casamayoran Scaglia and ...
... and effectively separate the nasals and lacrimals. The frontal bones are fused into one large bone, as are the parietals. The ... The nasal bones are quite long, and sutured together along their whole length; they begin just behind the internarial bar where ... The lacrimal bones are L-shaped, with one ramus projecting forwards to meet the maxilla and one ramus projecting downwards to ... The squamosal bones, right at the back and top of the skull, are triradiate, with slender anterior processes that contact the ...
The nasal bones extend past the eye sockets, often reaching the lacrimal bone. Except for thylacosmylids beyond Patagosmilus, ... Sparassodonts have highly reduced epipubic bones (pelvic bones which support the pouch), to the point that early analysis could ... They have an expanded occipital bone with a well defined nuchal crest. Sparassodonts spanned a wide range of body sizes, from ... Sparassodont coprolites from the Santa Cruz Formation preserve the bones of chinchillid and octodontoid rodents inside them. ...
The nasal bones are shorter and broader, and are joined by the premaxilla. Vertebrae: cervical 7, dorsal 12, lumbar 7, sacral 4 ...
The crests may have extended further forward, over the nasal and lacrimal bones. Similar crests are seen in Dilophosaurus and ... The two bones are at the same level in KMV 8701, and are angled away from each other in Dilophosaurus. Similar to both LFGT LDM ... These crests are incompletely preserved, but appeared to have been formed mostly from the frontal bone, as well as possibly the ... along with the unusual orientation of the jugal bone, led the describers to name it as a new genus. However, Shuangbaisaurus ...
... with the nasal bone preferably slightly concave; wide nostrils and a long mouth gap; small ears, which tend slightly towards ...
In the nasals, there is a bulging expansion of bone. Unlike proburnetia's median nasal bridge being long, narrow, and raised, ... It was unable to be confirmed if Pachydectes shared the feature of nasal the nasal supporting a middle boss like Burnetia. ... The median nasal boss is spindle-shaped The snout is wide and blunt. The large preorbital pits on the lachrymal are significant ... However Broom made observations based on the skull when it was covered by matrix and no underlying bone was visible. Lieuwe ...
Modern mammals have respiratory turbinates, convoluted structures of thin bone in the nasal cavity. These are lined with mucous ... another small skull bone). In the Jurassic, their quadrate and articular bones evolved into the incus and malleus bones in the ... In mammals, the palate is formed by two specific bones, but various Permian therapsids had other combinations of bones in the ... the dentary bone became stronger and held differentiated teeth, the pair of nasal openings in the skull became fused. These ...
The nasal bones end bluntly close to the hindmost extent of the premaxillary bones. The narrow interorbital region, located ... The interparietal bone, located in the roof of the skull on the braincase, is nearly as wide as the frontals, but does not ... The mastoid skull bone contains a conspicuous opening, as in most oryzomyines. The mandible (lower jaw) is short and deep. The ... The squamosal bone lacks a suspensory process contacting the tegmen tympani, the roof the tympanic cavity. The front part is ...
Afterwards, Yasukawa was diagnosed with fractured cheek, nasal and orbital bones, which required surgery. Yasukawa had had ...
The upper border articulates with the frontal bone and the anterior with the nasal; the posterior border is thick, and hollowed ... Its medial surface forms part of the lateral wall of the nasal cavity; at its upper part is a rough, uneven area, which ... Articulation of left palatine bone with maxilla. The skull from the front. Sagittal section of skull. Roof, floor, and lateral ... the posterior end of which articulates with the middle nasal concha, while the anterior part is termed the agger nasi; the ...
It is formed by indentations in the inferior nasal conchae, maxilla and lacrimal bone. The canal drains into the nasal cavity ... Orbit (anatomy) The seven bones which articulate to form the orbit. Outline of bones of face, showing position of air sinuses. ... through the anterior portion of the inferior meatus, which is between the inferior concha and the floor of the nasal cavity. ...
... invading the bone from the nasal cavity. This is noteworthy because pneumatic nasals are unknown in any other ceratopsid, which ... The rear of each nasal bone is hollowed out by a large internal cavity. The contact surface between the maxilla and the ... The presence of pneumatic elements in the nasal bones of Nasutoceratops are a unique trait and are unknown in any other ... The snout of Nasutoceratops was short and high; its nasal bones exhibit internal cavities that the authors consider to ...
Unfortunately, the nasal bones are also incomplete in the skull remains from this material. "Saldamosaurus" is an informal ... The single known bone, F118B00, was a toe bone, specifically the third phalanx of the central digit of the right hindlimb foot ... The bone was later compared to more complete remains of other ornithopods and the "Mitchell ornithopod" bone most closely ... a femur and long bone portions in the juvenile. AMNH 13704, id a partial dentary of a probable perinate. Scattered bones ...
The nasal bones were quite withdrawn, which suggests the presence of a short proboscis. Other unusual features of Astraponotus ... includes the extreme reduction of the premaxillary and nasal bones, the absence of an antorbital circle, and the reduction of ...
Above the maxilla and making contact with the premaxilla, there was the nasal bone. It was a thin/narrow and elongated bone ... The posterior end of the nasal was joined by the frontal and lacrimal bones. The back or anterior region of the skull was built ... The premaxilla was the anteriormost bone in the skull, and it was longer than taller. While its posterior end joined the nasal ... The kiwi is similar to dromaeosaurids in anatomy, feather type, bone structure and even the narrow anatomy of the nasal ...
The nasal bones sport three prominent well-pitted bosses with a rough, rugose texture. These bosses resemble those of ... There is no sign of a postfrontal bone, which is interpreted as fusing with the postorbital bone during ontogeny in other ... an arcing anterior process of the lacrimal that contacts the nasal, cutting off the maxilla from contacting the prefrontal bone ... composed of the broad frontal bones in the front and the flat exposed parietal bones behind them, each contacting with the ...
... the nasal bone separates both bones.The parietal approaches the frontal bone in length. At the fourth and fifth neck vertebrae ... The thigh bone is longer than the ilium. According to the authors, the hindlimb proportions of oviraptorids do not essentially ...
Yasukawa was diagnosed with fractured cheek, nasal and orbital bones, which would require surgery. Three days later, Yoshiko ...
... n nostrils were large ("macronarian") and all had crests formed by the nasal bones. Their teeth were either ... more elongate girdle bones, and more robust limb bones; and Argyrosaurinae was created for Argyrosaurus, bearing a more robust ... made up of the columnar metacarpal bones. Their vertebrae (back bones) were solid (not hollowed-out), which may be a reversal ... No complete titanosaur skeletons are known, and many species are only known from a few bones. Titanosaur skulls are especially ...
However, unlike Scarrittia, it had a more elongated snout, narrower and longer nasal bones ; its third and fourth premolars had ...
The nasal bones are broad and thick and overlapped by the maxillaries (Owen, 1876). Derived traits for Cynosaurus are: ... The septomaxilla is the flat bridge that divides the nasal into upper and lower (Van den Brandt et al., 2018). The nasal is ... The mystery of a missing bone: revealing the orbitosphenoid in basal Epicynodontia (Cynodontia, Therapsida) through computed ... In early Cynodonts the parietal bone extends ventrally to the sidewall of the braincase (Rubidge et al., 2001). The ...
Gogo placoderms show separate bones for the nasal capsules as in gnathostomes; in both sharks and bony fish those bones are ... The teeth had well defined pulp cavities and were made of both bone and dentine. However, the tooth and jaw development were ... and the typical bone-enhanced placoderm eyeball. They were distinguished from other placoderms due to differences in the ... while those of ptyctodontids are made of bone; the craniums of holocephalians are similar to sharks, while those of ...
Unfortunately, the nasal bones are also incomplete in the skull remains from this material. A possibly second but confirmed to ... the frontal bone is participating in the orbital margin, the presence of paired caudal parasagittal processes of the nasals ... Based on the skull originally referred to Anasazisaurus, the form of the complete crest is that of a tab or flange of bone, ... The name means "separated lizard" (referring to the arrangement of the cheek bones in an incomplete type skull), but is often ...
Long-term, nasal polyps can cause destruction of the nasal bones and broadening of the nose. As polyps grow larger, they ... The most prominent symptoms of nasal polyps is blockage of the nasal passage. People with nasal polyps due to aspirin ... Symptoms of polyps include nasal congestion, sinusitis, loss of smell, thick nasal discharge, facial pressure, nasal speech, ... On a CT scan, a nasal polyp generally has an attenuation of 10-18 Hounsfield units, which is similar to that of mucus. Nasal ...
"Cartilage tissue engineering of nasal septal chondrocyte-macroaggregates in human demineralized bone matrix". Cell and Tissue ... Nasal chondrocytes (NC) are present in the hyaline cartilage of the nasal septum and in fact are the only cell type within the ... October 2013). "Marine collagen scaffolds for nasal cartilage repair: prevention of nasal septal perforations in a new ... At birth the nasal septum, except for the vomer ''anlage" is completely cartilaginous. In the second half of the first year of ...
There is nearly complete fusion of several cranial bones, namely the nasal and frontal bones; they are poorly differentiated ... Fusion of the frontal and parietal bones created a mass of bone projecting laterally (out to the side). There is a tall ... The compressive and tensile strengths (the stresses at which the bone would fail) of the cranium were respectively 180 and 130 ... which encloses the middle and inner ear bones. J. monesi is the first dinomyid whose near complete skull has been discovered; ...
... where it fused onto the nasal and premaxilla bones (of the upper jaw) at the front of the snout, though the nasal bone itself ... The nasal boss covered about two-thirds of the top surface of the nasal bones. The boss was similar to that seen in the related ... both lacrimal bones, both quadrate bones, both palatine bones, the braincase and the basioccipital bone. In 2015, Leonardo ... The nasal bone formed the top of a large bony nostril. From the rear edge of that nostril a sharp process stuck out to the ...
The nasal bridge is the upper, bony part of the human nose, which overlies the nasal bones. Low-rooted nasal bridges are ... A lower nasal bridge is more likely to cause an epicanthic fold, and vice versa. A lower or higher than average nasal bridge ... A flat nasal bridge can be a sign of Down syndrome (Trisomy 21), Fragile X syndrome, 48,XXXY variant Klinefelter syndrome, or ... An appearance of a widened nasal bridge can be seen with dystopia canthorum, which is a lateral displacement of the inner ...