オサガメ

ヘテロセラス

Restored model of mosasaur

Karafutomasu（osu）

Desmostylus skeleton fossil (replica)

ヒプリテス

Tylosaurus

Humerus of Desmostylus hesperus

Restored skeleton of Mesodermochelys undulatus

Mesodermochelys undulatus

Anomalochelys anglata

Milestone, Crow

Restored skeleton of Kamuysaurus japonicus

Inoseramusu

Behemotops katsuiei

ニッポンサイ

Items excavated from the Jomon period

霧笛

Ashoroa laticosta

Mokuzoubuttou

Aetiocetus polydentatus

ステゴサウルス

Restored skeleton of Phosphorosaurus ponpetelegans

Anmonaito

Intellect