Alphabetical Listing of Genera within this Taxa Group:

genus     Actinocyclus		T2001327
genus     Actinoptychus		T2001547
genus     Aulacodiscus		T2002369
genus     Azpeitia		T2002429
genus     Coscinodiscus		T2000038
genus     Gossleriella		T2000011
genus     Hemidiscus		T2000994
genus     Palmeria		T2005400
genus     Palmerina		T2005401
genus     Polymyxus		T2005448
genus     Pseudoguinardia		T2005468
genus     Roperia		T2004418
genus     Stellarima		T2005528