Ichnospecies: matsuoi AZUMA & TAKEYAMA, 1991 (nomen
dubium)
Etymology: Named in honor of Hidekuni Matsuo, Professor Emeritus of Ehime University,
who studied the Tetori Flora for a long time and supported our research during
the last few years.
Holotype: OSBEV002
Locality: Roadside cliff called the “Fossil Wall” of Kuwajima in Shiramine Village, Lat. 36°12’N, 136°38’E, Ishikawa Prefecture, Honshu Island, Central Japan.
Horizon: Kuwajiam Formation, Itoshiro Subgroup, Tetori Group.
Biostratigraphy:
Age: Berriasian Stage, Lower Neocomian Subepoch-Barremian Stage, Lower Gallic Subepoch, Early Cretaceous Epoch, Early Cretaceous.
Material: A single natural cast.