-
Eurypteroidea are an
extinct superfamily of eurypterids. It
contains three families (Dolichopteridae, Eurypteridae, Strobilopteridae) and two
genera of...
- the
eurypterine swimming paddles varied from
group to group. In the
Eurypteroidea, the
paddles were
similar in
shape to oars. The
condition of the joints...
-
might instead belong between the
Eurypteroidea and Carcinosomatoidea. In
contrast to the Megalograptoidea, the
Eurypteroidea is a
rather well-known clade...
- to be
relatively primitive (between the
genus Onychopterella and the
Eurypteroidea)
because they lack the
synapomorphy of all more
derived swimming eurypterines;...
- the
family Eurypteridae. They are
classified under the
superfamily Eurypteroidea,
suborder Eurypterina,
order Eurypterida, and the
subphylum Chelicerata...
-
Onychopterelloidea Onychopterellidae Moselopteroidea Moselopteridae Eurypteroidea Dolichopteridae Eurypteridae Strobilopteridae Infraorder Diploperculata...
- anatoliensis,
known from Şort Tepe in Turkey.
classified as part of the
Eurypteroidea superfamily, it has not yet been
possible to
classify it as part of...
-
Onychopterelloidea Onychopterellidae Moselopteroidea Moselopteridae Eurypteroidea Dolichopteridae Eurypteridae Strobilopteridae Infraorder Diploperculata...
-
Onychopterelloidea Onychopterellidae Moselopteroidea Moselopteridae Eurypteroidea Dolichopteridae Eurypteridae Strobilopteridae Infraorder Diploperculata...
- basal,
between the
Onychopterelloidea and the
Eurypteroidea, or more derived,
between the
Eurypteroidea and the Mixopteroidea. No
phylogenetic analysis...
