Diagnosis corresponding to that of the order, since only a single family has been recognized.
Subfamilies treated:
Subfamily Pyrostremmatinae Van Soest, 1979
Subfamily Pyrosomatinae Van Soest, 1979
%LABEL% (%SOURCE%)
Diagnosis corresponding to that of the order, since only a single family has been recognized.
Subfamilies treated:
Subfamily Pyrostremmatinae Van Soest, 1979
Subfamily Pyrosomatinae Van Soest, 1979
%LABEL% (%SOURCE%)