HASEGAWA, BUFFETAUT, MANABE & TAKAKUWA, 2003

Locality: Near Ichinose Bridge, Nakazato Village, Gunma Prefecture, Honshu Island, Japan.

Horizon: Lower Member, Sebayashi Formation.

Biostratigraphy:

Age: Uppermost Barremian to Aptian Stage, Middle Gallic Subepoch, Upper Early Cretaceous Epoch, Early Cretaceous.

Material:

GMNH-PV 999: Tooth.