- A
craniate is a
member of the
Craniata (sometimes
called the Craniota), a
proposed clade of
chordate animals with a
skull of hard bone or cartilage. Living...
-
Haikouichthys /ˌhaɪkuˈɪkθɪs/ is an
extinct genus of
craniate (animals with
notochords and
distinct heads) that
lived 518
million years ago,
during the...
-
chordates Craniates all have
distinct skulls. They
include the hagfish,
which have no vertebrae.
Michael J.
Benton commented that "
craniates are characterized...
- fossil,
Haikouella lanceolata, is
interpreted as a
chordate and
possibly a
craniate, as it
shows signs of a heart, arteries, gill filaments, a tail, a neural...
- reason, the
vertebrate subphylum is
sometimes referred to as
Craniata or "
craniates" when
discussing morphology.
Molecular analysis since 1992 has suggested...
-
systems have used the term Amphirhina. It is a
sister group of the
jawless craniates Agnatha.
Vertebrate classes The
appearance of the
early vertebrate jaw...
- the free dictionary. The
skull is the bony
structure in the head of a
craniate.
Skull or
Skulls may also
refer to:
Skull Lake,
British Columbia, Canada...
-
because it
seems to
possess most of the
characteristics attributed to
craniates. It
lacked fins and it had a
weakly developed cranium, but it did possess...
- jaws. Finally,
throughout geologic time,
invertebrates have
remained non-
craniate creatures; that is, they
never developed a cranium, nerve-chord brain,...
-
chordates developed the
skull and the
vertebral column,
leading to the
first craniates and vertebrates. The
first fish
lineages belong to the Agnatha, or jawless...
