- ἰχθύς (ikhthús) 'fish') is a
class of
jawed fish that
contains the
cartilaginous fish or chondrichthyans,
which all have
skeletons primarily composed...
-
composed of bone tissue. They can be
contrasted with the
Chondrichthyes (
cartilaginous fish) and the
extinct placoderms and acanthodians,
which have endoskeletons...
-
skeletal tissue in
early ontogenetic stages; in osteichthyans, many
cartilaginous elements subsequently ossify through endochondral and
perichondral ossification...
-
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...
-
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...
-
level of the
inferior nasal concha. It
consists of a bony part and a
cartilaginous part. The bony part (1⁄3)
nearest to the
middle ear is made of bone...
-
fibrocartilaginous fusion between two bones. It is a type of
cartilaginous joint,
specifically a
secondary cartilaginous joint. A
symphysis is an amphiarthrosis, a slightly...
- the full list of the
extant species in
class Chondrichthyes, or the
cartilaginous fish.
Members of this
class have a backbone, gills, no swim bladder...
- bridge. The
depressed nasal dorsum may
involve bony,
cartilaginous, or both bony and
cartilaginous components of the
nasal dorsum. It can
usually be corrected...
