	Authors	Year	Title
	Leonova	1992	Ammonoidei. In: Leven,E.Ya., Leonova,T.B. & Dmitriev,V.Yu.: Perm' Darvaz-Zaalaiskoi zony Pamira: fuzulinidy, ammonoidei, stratigrafiya. Trudy Paleontologicheskogo Instituta Rossiyskaya Akademiya Nauk, 253: 110-167, pl.29-32, figs.24-46; Moskva.
	Tumanskaia	1939a	Permskie ammonei Zaalayskogo khrebta i ikh zhachenie dlia stratigrafii Pamira. Problemy paleontologii, 5: 93-137, fig.1-21, pl.1-7; Moskva.