Fagegnathophausia Petryashov, 2015 (original description)
Fagegnathophausia gracilis (Willemoes-Suhm, 1875) (new combination reference)
Gnathophausia gigas Willemoes-Suhm, 1873 accepted as
Neognathophausia gigas (Willemoes-Suhm, 1873) (source of synonymy)
Gnathophausia gracilis Willemoes-Suhm, 1875 accepted as
Fagegnathophausia gracilis (Willemoes-Suhm, 1875) (source of synonymy)
Gnathophausia ingens (Dohrn, 1870) accepted as
Neognathophausia ingens (Dohrn, 1870) (source of synonymy)
Gnathophausiidae Udrescu, 1984 (taxonomy source)
Neognathophausia Petryashov, 1992 (status source)
Neognathophausia gigas (Willemoes-Suhm, 1873) (status source)
Neognathophausia ingens (Dohrn, 1870) (status source)