dbp:subdivision | - * Anchignathodontidae (Clark, 1972)* Cavusgnathidae (Austin & Rhodes, 1981)* Cryptotaxidae (Klapper & Philip, 1971)* Elictognathidae (Austin & Rhodes, 1981)* Gnathodontidae (Sweet, 1988)* Idiognathodontidae (Harris & Hollingsworth, 1933)* Kockelellidae (Klapper, 1981)* Mestognathidae (Austin & Rhodes, 1981)* Palmatolepidae (Sweet, 1988)* Polygnathidae (Bassler, 1925)* Pterospathodontidae (Cooper, 1977)* Spathognathodontidae (Hass, 1959)* Sweetognathidae (Ritter, 1986) (en)
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