Genus: Fukuisaurus KOBAYASHI & AZUMA, 2003
Etymology: In reference to Fukui Prefecture where the genus was found and Greek, sauros, ‘lizard’ : Fukui Lizard.
= “Fukuisaurus” DONG, HASEGAWA & AZUMA, 1990 (nomen nudum)
= Genus: Nova AZUMA, 1991/MATSUKAWA & OBATA, 1994, KOBAYASHI, 1999

Species: tetoriensis KOBAYASHI & AZUMA, 2003
Etymology: In reference to the Tetori Group.

Holotype: FPDM-V-40’1, FPDM-V-40-2

Locality: Kitadani Quarry, Katsuyama City, 36°7’N, 136°33’E, Fukui Prefecture, Honshu Island, Japan.

Horizon: Kitadani Formation, upper part of the Akaiwa Subgroup, Tetori Group.

Biostratigraphy:

Age: Barremian Stage, Lower Gallic Subepoch, Lower Early Cretaceous Epoch, Early Cretaceous.

Material: A right maxilla and a right jugal respectively.

Paratypes:

FPDM-V-40-3: Premaxilla.

FPDM-V-40-4: Right maxilla.

FPDM-V-40-5: Left maxilla.

FPDM-V-40-6: Left quadrate.

FPDM-V-40-7: Right quadrate.

FPDM-V-40-8: Predentary.

FPDM-V-40-9: Left dentary.

FPDM-V-40-10: Right dentary.

FPDM-V-40-11: Left surangular.

FPDM-V-40-12: Right surangular.

FPDM-V-40-13: An isolated left dentary tooth.

FPDM-V-40-14, 15: 2 isolated left dentary teeth.

FPDM-V-40-16: Right sternal plate.