Bibliographic Detail
Ogurtsova R.N. & Sergeev V.N., 1989
Reference:
Ogurtsova R.N. & Sergeev V.N. (1989). Megasferomorfidy chichkanskoj svity verkhnego dokembrija juzhnogo Kazakhstana [Megaspheromorphids of Chichkanian suite of the Upper Precambrian of Southern Kazakhstan]. Paleontologicheskii Zhurnal 1989(2): 119-122, 1 plate.
Publication Date:
16 June 1989