- Panxianichthyiformes, and Parasemionotiformes. The
fossil record of
halecomorphs goes back at
least to the
Early Tri****ic epoch. The
Halecomorphi exhibit...
- belong.
Other orders, such as the Parasemionotiformes, are all extinct.
Halecomorphs, and its
sister group Ginglymodi,
belong to Holostei.
Holosteans are...
- remains, with many
specimens ****igned to ray-finned
fishes such as the
halecomorphs Lepidotes, Propterus, Gyrodus, Mesturus, Proscinetes, Caturus, Ophiopsis...
- but
which are
today represented by only a
single species, the bowfin.
Halecomorphs are holosteans, a
clade which first appeared in the
fossil record during...
-
Halecostomi is the name of a
group of
neopterygian fish
uniting the
halecomorphs (represented by the
living bowfin and many
extinct groups) and the teleosts...
-
order or family,
instead considered a
halecomorph of
uncertain placement (incertae sedis). The only
living halecomorph is the bowfin, Amia calva, but this...
-
Tomognathus was a
halecomorph fish
related to the
modern bowfin that
lived in the
Cretaceous Period. It was
named by
Dixon in 1850. The name Tomognathus...
- Halecomorphi, a
group that
includes many
extinct species in
several families.
Halecomorphs were
generally accepted as the
sister group to
Teleostei but not without...
-
extinct relatives).
Parasemionotiformes are the
sister group to all
other halecomorphs according to
cladistic analyses. The
following tree
summarizes the evolutionary...
- but
which are
today represented by only a
single species, the bowfin.
Halecomorphs are holosteans, a
clade which first appeared in the
fossil record during...
