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Andrianov |
1985 |
Permskie i nekotorye kamennougol'nye ammonoidei Severo-Vostoka Azii.
Novosibirsk Izdatel'stvo Nauka, Sibirskoe Otdelenie, 1985: 1-180, fig.1-54, pl.A,B,1-21; Novosibirsk.
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Glenister, Windle & Furnish |
1973 |
Australasian Metalegoceratidae (Lower Permian ammonoids).
Journal of Paleontology, 47 (6): 1031-1043, fig.1-2, tab.1-2, pl.1-5; Tulsa,Okla.
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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.
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