Macrotomini (Platygnathina)
Gilmour, 1954

Platygnathina Gilmour, 1954: 33
Platygnathini Quentin & Villiers, 1975: 25
Macrotomini (Platygnathina) Bouchard et al., 2011: 458

Platygnathus   Audinet-Serville, 1832 (2)
([Monotypie] Prionus octangularis Olivier, 1795)
Platygnathe Blanchard, 1845: 142
octangularis  (Olivier, 1795)
sechellarum  Aurivillius, 1922