Endothyra beanscreekensis Rich, 1980 † (original description)
Endothyra cowanensis Rich, 1980 † (original description)
Endothyra hortonensis Rich, 1980 † accepted as Semiendothyra hortonensis (Rich, 1980) † (original description)
Endothyra keithensis Rich, 1980 † (original description)
Endothyra paraconvexa Rich, 1980 † (original description)
Endothyra penningtonensis Rich, 1980 † accepted as Semiendothyra penningtonensis (Rich, 1980) † (original description)
Endothyra robustiformis Rich, 1980 † (original description)
Endothyra wanlessi Rich, 1980 † (original description)
Eoendothyranopsis huntsvillensis Rich, 1980 † (original description)
Eostaffella cowanensis Rich, 1980 † (original description)
Eostaffella cumberlandensis Rich, 1980 † (original description)
Eostaffella paraendothyroidea Rich, 1980 † (original description)
Planospirodiscus magnus Rich, 1980 † (original description)
Planospirodiscus parvus Rich, 1980 † (original description)
Pseudoammodiscus mameti Rich, 1980 † (original description)
Pseudoglomospira gordialiformis Rich, 1980 † accepted as Eoglomospiroides gordialiformis (Rich, 1980) † (original description)
Quasiarchaediscus clausiluminis Rich, 1980 † (original description)