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1st Author:
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Librovitch, L.S. 
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2nd Author:
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 | 
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3rd Author:
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 | 
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Year:
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1941 | 
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Title:
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Otryad Ammonoidea. In: Atlas rukovodyashchikh form iskopaemykh faun SSSR, t. IV. Nizhniy otdel kamennougol'noy sistemy. | 
| 
Reference:
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Gosgeolizdat: 137-153, fig.13-43, pl.34-40; Moskva-Leningrad. | 
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Keywords:
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L.Carbon.;Russ.;Ammonoidea | 
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Link:
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