NMFS-PGC    Taxonomic Description
---------------------------------------------------------------
 4340000
 4340000   Echinodermata                               (ITIS: 156857)
 4342000
 4342000    Asteroidea                                 (ITIS: 156862)
 4344000
 4344000    Ophiuroidea                                (ITIS: 157325)
 4346000
 4346000    Echinoidea                                 (ITIS: 157821)