Alphabetical Listing of Genera within this Taxa Group:
genus     Arcocellulus T2004345
genus     Brockmanniella T2004368
genus     Campylosira T2005149
genus     Cymatosira T2012220
genus     Lennoxia T2004330
genus     Minutocellus T2005365
genus     Papiliocellulus T2005404
genus     Plagiogrammopsis T2004410