Trepostomatida
Cyphotrypa Ulrich & Bassler, 1904
Dekayella Ulrich, 1882
Eichwaldopora
Heterotrypa Nicholson, 1879
Leptotrypa Ulrich, 1883
Petigopora Ulrich, 1882
Reptonoditrypa Schafer & Fois, 1987
Stigmatella Ulrich & Bassler, 1904