-
skeletal tissue in
early ontogenetic stages; in osteichthyans, many
cartilaginous elements subsequently ossify through endochondral and
perichondral ossification...
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composed of bone tissue. They can be
contrasted with the
Chondrichthyes (
cartilaginous fish) and the
extinct placoderms and acanthodians,
which have endoskeletons...
- ἰχθύς (ikhthús) 'fish') is a
class of
jawed fish that
contains the
cartilaginous fish or chondrichthyans,
which all have
skeletons primarily composed...
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Cartilaginous joints are
connected entirely by
cartilage (fibrocartilage or hyaline).
Cartilaginous joints allow more
movement between bones than a fibrous...
- that is rich in
collagen fibers cartilaginous joint –
joined by cartilage.
There are two types:
primary cartilaginous joints composed of
hyaline cartilage...
- A
synchondrosis (or
primary cartilaginous joint) is a type of
cartilaginous joint where hyaline cartilage completely joins together two bones. Synchondroses...
- The
splanchnocranium (or
visceral skeleton) is the
portion of the
cranium that is
derived from
pharyngeal arches.
Splanchno indicates to the gut because...
-
Batomorphi is a
clade of
cartilaginous fishes,
commonly known as rays, this
taxon is also
known as the
superorder Batoidea, but the 5th
edition of Fishes...
- fish and the more
common jawed fish, the
latter including all
living cartilaginous and bony fish, as well as the
extinct placoderms and acanthodians. Most...
-
Vertebrates (/ˈvɜːrtəbrɪts, -ˌbreɪts/) are
deuterostomal animals with bony or
cartilaginous axial endoskeleton —
known as the
vertebral column,
spine or backbone...
