Authors Year Title
Abramov 1970 Biostratigraphy of the Carboniferous of the Sette-Daban Range, Southern Verkhoyansk Region, USSR.
6ieme Congres International du Stratigraphie et Géologie Carbonifère Sheffield 1967, 2: 373-376, Sheffield.
Abramov 1970 Biostratigrafiia kammenougol'nykh otlozhenii Sette-Dabana (yuzhnoe Verkhoian'e).
1-178, 10 tabls., 38 pls., Moskva (Nauka).
Popov 1960 Verkhnekamennougol'nye ammonoidei Orulganskogo Khrebta.
Trudy Nauchno-Issl. Inst. Geol. Arktiki, Minist. Geol. SSSR, 1960: 82-92, fig.1-2, pl.1; Leningrad.
Popov 1965 Vozrast sloev s Yakutoceras v Verkhoian'e.
Uchenye zapiski.Nauchno-issledovatel'skogo instituta geologii Arktiki, ser. paleont. i biostratigraf., 7; 67-73.
Popov 1970 Ammonoidei. In: Stratigrafiya kamennougol'nykh i permskikh otlozhenii Severnogo Verkhoyan'ya.
Trudy Nauchno-issledovatel'skogo instituta Geologii Arktiki,  1970: 113-140, fig.5-27, pl.13-19; Leningrad.
Ruzhencev 1960 Interesnye nakhodki kamennougol'nykh ammonoidei.
Paleontologicheskii Zhurnal, 1960 (4): 142-143.
Ruzhencev & Ganelin 1971 Rukovodiashchie srednekamennougol'nye ammonoidei na Omolonskom massive.
Paleontologicheskii Zhurnal, 1971 (1): 49-61, fig.1-4, pl.5; Moskva.
Ruzhencev 1975 Ammonoidei i khronostratigrafiia Karbona vostochnoi Sibiri.
Paleontologicheskii Zhurnal, 1975 (2): 28-45, fig.1-7, pl.1,2; Moskva.