	Authors	Year	Title
	Chediya, Bogoslovskaya & Davydov	1986	Fusulinidy i ammonoidei v stratotipe Kubergandinskogo yarusa (Yugo-vostochnyi Pamir). Ezhegodnik vsesoyuznogo paleontologicheskogo obshchestva, 29: 28-53, 3 text-figs., 3 pls., Leningrad.
	Tumanskaia	1935	Permskie ammonoidei r. Kubergandy i ikh stratigraficheskoe znachenie. Trudy Tadzhiksko-Pamirskoi ekspeditsii, 31: 43-130, fig.1-24, pl.1-5;