# Hemichordata and Echinodermata NCBI accession numbers # PI: K. Halanych (Auburn U) # version: 2016-12-22 # NOTE: These data were published in Table 2 of Cannon, J.T., B.J. Swalla, and K.M. Halanych. 2013. Biol. Bull. 225:194-204 # ========================= phylum ------------------------- Hemichordata ========================= family ------------------------- Cephalodiscidae Rhabdopleuridae Harrimaniidae Ptychoderidae Spengelidae Incertae sedis Torquaratoridae ========================= phylum ------------------------- Echinodermata ========================= family ------------------------- Crinoidea Ophiuroidea Asteroidea Holothuroidea Echinoidea