Stuoraxis lehmanni (FOSSIL) K. Bandel, 1996 † Italy, St Cassian Formation
Stuoraxis minutus (FOSSIL) (Pan & Erwin, 2002 †) China, Guangxi, Heshan
Ampezzogyra schroederi (FOSSIL) K. Bandel, 1996 † Italy, St Cassian Formation
Stuoraxis wareni (FOSSIL) A. Kaim, 2004 † Poland, Czestochowa1 mm