Alphabetical Listing of Genera within this Taxa Group:
genus     Alabamina T2007359
genus     Charltonina T2007976
genus     Clinapertina T2008082
genus     Conorotalites T2008173
genus     Oridorsalis T2010246
genus     Osangularia T2010258
genus     Osangulariella T2010259
genus     Osangularielloides T2010260
genus     Valvalabamina T2012007