Lungmenshanaspis is an extinct genus of galeaspid vertebrates. It lived during the Lochkovian stage in Sichuan, China.
Lungmenshanaspis was in length. A hole on its head probably helped it to breathe, similar to modern-day noses. It is best known for the long projections on the sides of its head, and its long rostrum.
Below is a cladogram of family Huananaspidae, where Lungmenshanaspis is shown in bold: