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Authors |
Year |
Title |
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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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Bogoslovskaya, Leonova & Shkolin |
1995 |
The Carboniferous-Permian boundary and ammonoids from the Aidaralesh section, southern Urals.
Journal of Paleontology 69: 288-301, 12 figs., Lawrence, KS.
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Miller & Furnish |
1940b |
Studies of Carboniferous ammonoids: parts 5-7.
Journal of Paleontology, 14 (6): 521-543, fig.1-7, pl.62-65; Tulsa, Okla.
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Nassichuk |
1971 |
Permian ammonoids and nautiloids, Southeastern Eagle Plain, Yukon Territory.
Journal of Paleontology, 45 (6): 1001-1021, fig.1-12, tab.1-3, pl.124-126; Tulsa,Oklahoma.
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Nassichuk & Spinosa |
1972 |
Early Permian (Asselian) ammonoids from the Hare Fiord Formation, Northern Ellesmere Island.
Journal of Paleontology, 46 (4): 536-544, fig.1-5, tab.1-3, 1pl.; Tulsa, Okla.
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Ruzhencev |
1978 |
Assel'skie ammonoidei na Pamire.
Paleontologicheskiy Zhurnal, 1978 (1): 36-52, fig.1-13, pl.3,4; Moskva.
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