Ichnogenus: Byakudansauropus AZUMA & TAKEYAMA, 1991 (nomen dubium)
Etymology: Named after the type locality of the species, Byakkudan in Shiramine Village, Honshu Island, Central Japan.

Ichnospecies: shiraminensis AZUMA & TAKEYAMA, 1991 (nomen dubium)
Etymology: Named after the type locality, Shiramine Village, Honshu Island, Central Japan.

Holotype: ISBEV003

Locality: Roadside cliff of Kuwajima in Shiramine Village, Ishikawa Prefecture, Lat. 36°11’N, Log. 136°39’E, Honshu Island, Central Japan.

Horizon: From the Akaiwa sandstone member, middle part of the Akaiwa subgroup.

Biostratigraphy:

Age: Early Cretaceous.

Material: A single natural cast and its mold.