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.
Diener 1927 Leitfossilien des marinen Perm.
G.Gürich: Leitfossilien, 5: 1-84, fig.1-10, pl.1-14; Berlin (Borntraeger).
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.
Frech 1897- Lethaea geognostica oder Beschreibung und Abbildung der für die Gebirgs-Formationen bezeichnendsten Versteinerungen. I. Theil. Lethaea palaeozoica. 2. Band.
35pls, 6maps, 551figs.; Stuttgart.
Furnish 1966 Ammonoids of the Upper Permian Cyclolobus-Zone.
Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen, 125: 265-296, 4 figs., 2 tabl., Stuttgart
Furnish, Glenister & Kummel 1976 Reinterpretation of ceratitic ammonoids from the Grevelle Formation, New Zealand.
Geological Magazine, 113: 39-46, 1 fig., London.
House 1985 Class Cephalopoda.
In: Murray,J.W. (Ed.): Atlas of invertebrate macrofossils.- 114-152, fig.6.7.1-6.7.25, pl.6.7.1-6.7.127; New York.
Miller & Furnish 1940c Permian ammonoids of the Guadalupe Mountain Region and adjacent areas.
Special Papers of the Geological Society of America, 26: 1-242, fig.1-59, pl.1-44; Baltimore.
Schindewolf 1955 Über die Faunenwende vom Paläozoikum zum Mesozoikum.
Zeitschrift der Deutschen Geologischen Gesellschaft, 105 (2): 153-182, fig.1-5, pl.5-6; Hannover.
Spinosa, Furnish & Glenister 1975 The Xenodiscidae, Permian ceratitoid ammonoids.
Journal of Paleontology, 49 (2): 239-283, fig.1-22, tab.1-5, pl.1-8.
Sun 1939 The uppermost Permian ammonoids from Kwangsi and their stratigraphical significance.
40th Anniversary Papers of the National University of Peking, 35-49, 2 pl.
Waagen 1872 On the occurrence of Ammonites, associated with Ceratites, and Goniatites in the Carboniferous deposits of the Salt Range.
Memoir of the Geological Survey India, 9: 351-358, pl.1; Calcutta.