SYNOPSIS OF THE DESCRIBED PHORONIDA OF THE WORLD
7/28/2006 
                                                         Recent        Fossil      Status
                                                      Gen.  Spec.    Gen.   Spec.
 
PHYLUM Phoronida                                        2      10      4       4   
 
CLASS      Phorona                                      2      10      4       4   
 
ORDER            Phoronida                              2      10      4       4