Authors Year Title
Bando 1979 Upper Permian and Lower Triassic ammonoids from Abadeh, Central Iran.
Memoirs of the Faculty of Education, Kagawa University, 29: 103-138.
Ehiro & Bando 1985 Late Permian ammonoids from the Southern Kitakami Massif, Northeast Japan.
Transactions and Proceedings of the Palaeontological Society of Japan, N.S., 137: 25-49, fig.1-9, tab.1-8, pl.5-7; Tokyo.
Ehiro 1998 Ammonoid biostratigraphy of the Middle Permian in the South Kitakmi Belt, Japan, and correlation with the reference sections on the Tethyan Region and North America.
Proceedings of the Royal Society of Victoria, 110 (1/2): 147-156, 4 figs., Melbourne.
Ruzhencev 1963b Novye dannye o semeystve Araxoceratidae.
Paleontologicheskiy Zhurnal, 1963 (3): 56-64, fig.1-5, pl.5,6; Moskva.
Shevyrev 1965 Nadortyad Ammonoidea. In: Ruzhentsev,V.E. & Sarycheva,T.G. (Eds.): Razvitie i smena morskikh organizmov na Rubezhe Paleozoia i Mezozoia.
Trudy Paleontologicheskogo Instituta Akademiya Nauk SSSR, 108: 166-182, fig.9-19, pl.17-24; Moskva.