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- Shape Changes in Hyoid Arch Elements in Four Shark Species
The hyoid arch is medial to the jaws and is made up of paired hyomandibular cartilages (HY) dorsally, paired ceratohyal cartilages (CH) ventral to the HY, and a single, medial basihyal cartilage (BH) that interconnects the two sides
- BIO370-Shark Skeleton - Savalli
Identify the listed structures on the preserved shark skeleton (Squalus sp ) Identify the following features on the shark cranium (Squalus sp ) Identify the following features on the Stingray Skeleton (Urobatis jamaicensis) The skulls and jaws of selected chondrichthyans
- Skeletal kinematics of the hyoid arch in the suction-feeding shark
In this study, we use X-ray reconstruction of moving morphology (XROMM) to test hypotheses for the 3D motions of the hyoid arch from these prior studies
- Are shark jaws not attached to skull? - The Institute for Environmental . . .
The primary reason are shark jaws not attached to skull? lies in a skeletal arrangement known as hyostylic suspension In this system, the upper jaw (palatoquadrate) and lower jaw (Meckel’s cartilage) are primarily supported by the hyomandibula, a cartilaginous element derived from the hyoid arch
- Dogfish Shark Braincase Jaws (Annotated) - 3D model by . . .
This is the braincase (chondrocranium, blue), first jaw arch (mandibular arch, green), and second jaw arch (hyoid arch, purple) of the Spiny Dogfish Shark (Squalus acanthias) For more information on this model, see here
- Hyoid arch | anatomy | Britannica
The individual gill septa are lost, and there is a great modification of the posterior branchial muscles, with many of the elements found in sharks (e g , levators…
- SHARK DISSECTION - Denton ISD
The shark kidney extracts urea from urine and returns the urea to the blood, whereby it concentrates urea in the blood In this way the osmotic pressure of the shark's body fluids are maintained as high as that of sea water
- Skeletal kinematics of the hyoid arch in the suction-feeding shark . . .
Skeletal kinematics of the hyoid arch in the suction-feeding shark Chiloscyllium plagiosum
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