-
Isoxyids are
members of the
order Isoxyida and the
family Isoxyidae, a
group of
basal arthropods that
existed during the
Cambrian period. It
contains two...
- the Fuxian****ida, Megacheira, and
multiple "bivalved forms"
including Isoxyida and Hymenocarina. The
Deuteropoda is a
recently established clade uniting...
-
groups that
share these characteristics (e.g. Fuxian****ida Megacheira,
Isoxyida, and Artiopoda),
while excluding other fossil groups that are more 'basal'...
-
classification Domain:
Eukaryota Kingdom:
Animalia Phylum:
Arthropoda Order: †
Isoxyida Family: †Isoxyidae Genus: †Isoxys Walcott, 1890
Species See text...
- †Lichida
Order †Phacopida
Order †Proetida
Order †Ptychopariida
Order †
Isoxyida Order †Hymenocarina
Order †Mollisoniida
Order †Bradoriida
Order †Burgessiida...
-
polyphyletic group, with
other groups of
bivalved arthropods such as the
Isoxyida,
Bradoriida and
Phosphatocopina only
distantly related to Hymenocarina...
-
formed by two
lobes or a fan.
Surusicaris has been
placed as a
member of
Isoxyida and Isoxyidae, both of
which contain only one
other genus, Isoxys. Isoxyids...
- considerably. It
includes Agnostida (usually
treated under Trilobita), Waptiida,
Isoxyida, Phosphatocopida, and Bradoriida,
among others.
These primitive crustaceomorphs...
