-
paleontologists disagree about whether they are
coleoids.
Other cephalopods with
internal s****,
which could represent coleoids but may also
denote the independent...
-
without the
coleoids and ammonoids, that is, the
latter groups arose from
within the Bactritida.: 393 An
increase in the
diversity of the
coleoids and ammonoids...
-
extinct ammonoids (ammonites) and
living coleoids (such as squid, octopus, and kin).
While ammonoids and
coleoids are
monophyletic clades with exclusive...
- the Paleozoic. Its
coleoid-esque
internal s**** was
recovered as an
instance of
convergent evolution with
coleoids. The
coleoids are
thought to have...
-
Cephalopod intelligence is a
measure of the
cognitive ability of the
cephalopod class of molluscs.
Intelligence is
generally defined as the
process of...
- to both the
ammonoids and
coleoids.
Fossilized radulas from
orthocerids also
suggest a
closer affinity with
modern coleoids than with Nautilus. There...
-
comprising the
subclass Ammonoidea. They are more
closely related to
living coleoids (i.e., octopuses,
squid and cuttlefish) than they are to s****ed nautiloids...
- long-lasting
lineages Goniatite and
ceratite ammonoids Probable coleoid ancestor Bactritida Early coleoids: Jeletzkya?, Gordoniconus,
Syllipsimopodi Earliest belemnoids:...
- some fish
moved into
fresh water while the
coleoids remained in
marine environments. The
ancestral coleoid was
probably nautiloid-like with a
strait septate...
- to the
coleoids and
ammonoids – that is, the
latter groups arose from
within the Bactritida.: 393 An
increase in the
diversity of the
coleoids and ammonoids...
