Occidens Clack & Ahlberg, 2004 † (current name source)
Occidens Clack & Ahlberg, 2004 † (verified source for family)
Ossinodus Warren & Turner, 2004 † (current name source)
Ossinodus Warren & Turner, 2004 † (verified source for family)
Ossinodus Warren & Turner, 2004 † (basis of record)
Pederpes Clack, 2002 † (basis of record)
Pederpes Clack, 2002 † (verified source for family)
Pederpes Clack, 2002 † (current name source)
Whatcheeria Lombard & Bolt, 1995 † (verified source for family)
Whatcheeria Lombard & Bolt, 1995 † (basis of record)
Whatcheeria Lombard & Bolt, 1995 † (current name source)