| Nominal Species (n = 9) | Present allocation (n = 8) | Ref. |
|---|---|---|
| Lasiognathus amphirhamphus Pietsch, 2005 | Lasiognathus amphirhamphus | 56229 |
| Lasiognathus ancistrophorus Maul, 1962 | Lasiognathus saccostoma | 27827 |
| Galatheathauma axeli Bruun, 1953 | Thaumatichthys axeli | 26282 |
| Lasiognathus beebei Regan & Trewavas, 1932 | Lasiognathus beebei | 27827 |
| Thaumatichthys binghami Parr, 1927 | Thaumatichthys binghami | 26282 |
| Lasiognathus intermedius Bertelsen & Pietsch, 1996 | Lasiognathus intermedius | 27827 |
| Thaumatichthys pagidostomus Smith & Radcliffe, 1912 | Thaumatichthys pagidostomus | 26282 |
| Lasiognathus saccostoma Regan, 1925 | Lasiognathus saccostoma | 27827 |
| Lasiognathus waltoni Nolan & Rosenblatt, 1975 | Lasiognathus waltoni | 27827 |