†Japonoscutellum japonicum puteatum Kobayashi and Hamada 1986 (trilobite)
Artiopoda - Corynexochida - Styginidae
Full reference: T. Kobayashi and T. Hamada. 1986. The second addition of the Silurian trilobite fauna of Yokokura-Yama, Shikoko, Japan. Transactions and Proceedings of the Paleontological Society of Japan, N.S. 143:447-462
Belongs to Japonoscutellum japonicum according to T. Kobayashi and T. Hamada 1986
Sister taxon: Japonoscutellum japonicum laticephalum
Type specimen: PA 18071, a cephalon/head (cranidium)
Ecology: nektobenthic carnivore
Distribution: found only at new trilobite collection, Gomi Quarry (Silurian of Japan)