Ancyrognathus Branson & Mehl, 1933 † (verified source for family)
Ancyrolepis Ziegler, 1959 † (verified source for family)
Costapolygnathus Bardashev, Weddige & Ziegler, 2002 † accepted as Eucostapolygnathus Bardashev & Weddige, 2003 † accepted as Polygnathus Hinde, 1879 † (original description)
Ctenopolygnathus Müller & Müller, 1957 † accepted as Polygnathus Hinde, 1879 † (additional source)
Eocostapolygnathus Bardashev, Weddige & Ziegler, 2002 † (verified source for family)
Eocostapolygnathus Bardashev, Weddige & Ziegler, 2002 † (original description)
Eoctenopolygnathus Bardashev, Weddige & Ziegler, 2002 † (verified source for family)
Eoctenopolygnathus Bardashev, Weddige & Ziegler, 2002 † (original description)
Eognathodidae Bardashev, Weddige & Ziegler, 2002 † (basis of record)
Eognathodidae Bardashev, Weddige & Ziegler, 2002 † (original description)
Eognathodidae Bardashev, Weddige & Ziegler, 2002 † (taxonomy source)
Eognathodidae Bardashev, Weddige & Ziegler, 2002 † (name verified source)
Eognathodidae Bardashev, Weddige & Ziegler, 2002 † (current name source)
Eognathodidae Bardashev, Weddige & Ziegler, 2002 † (extant flag source)
Eognathodidae Bardashev, Weddige & Ziegler, 2002 † (habitat flag source)
Eognathodus Philip, 1965 † (verified source for family)
Eolinguipolygnathus Bardashev, Weddige & Ziegler, 2002 † (verified source for family)
Eolinguipolygnathus Bardashev, Weddige & Ziegler, 2002 † (original description)
Eopolygnathidae Bardashev, Weddige & Ziegler, 2002 † (taxonomy source)
Eopolygnathidae Bardashev, Weddige & Ziegler, 2002 † (current name source)
Eopolygnathidae Bardashev, Weddige & Ziegler, 2002 † (name verified source)
Eopolygnathidae Bardashev, Weddige & Ziegler, 2002 † (basis of record)
Eopolygnathidae Bardashev, Weddige & Ziegler, 2002 † (extant flag source)
Eopolygnathidae Bardashev, Weddige & Ziegler, 2002 † (original description)
Eopolygnathidae Bardashev, Weddige & Ziegler, 2002 † (habitat flag source)
Gondwania Bardashev, Weddige & Ziegler, 2002 † (verified source for family)
Gondwania Bardashev, Weddige & Ziegler, 2002 † (current name source)
Gondwania Bardashev, Weddige & Ziegler, 2002 † (original description)
Linguipolygnathus Bardashev, Weddige & Ziegler, 2002 † (original description)
Polylophodonta Branson & Mehl, 1933 † (verified source for family)
Pseudogondwania Bardashev, Weddige & Ziegler, 2002 † (current name source)
Pseudogondwania Bardashev, Weddige & Ziegler, 2002 † (verified source for family)
Pseudogondwania Bardashev, Weddige & Ziegler, 2002 † (original description)
Pseudopolygnathus Branson & Mehl, 1933 † (additional source)
Rhodalepis Druce, 1969 † (current name source)
Rhodalepis Druce, 1969 † (basis of record)
Rhodalepis Druce, 1969 † (verified source for family)
Rhodalepis Druce, 1969 † (name verified source)
Rhodalepis Druce, 1969 † (extant flag source)
Rhodalepis Druce, 1969 † (habitat flag source)
Scaphignathus Helms, 1959 † (verified source for family)
Scaphignathus Helms, 1959 † (current name source)
Schmidtognathus Ziegler, 1965 † (verified source for family)
Siphonodella Branson & Mehl, 1944 † (additional source)