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Authors |
Year |
Title |
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Bisat |
1950 |
The junction faunas of the Viséan and Namurian.
Transactions of the Leeds Geologists Association., 6 (3): 10-26, fig.1, pl.1,2; Kendal.
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Gordon |
1957 |
Mississippian Cephalopods of Northern and Eastern Alaska.
Professional Papers, U.S. Geological Survey, 283: 1-61, fig.1-61, pl.1-6; Washington.
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Korn |
1993 |
Stratigraphie und Fossilführung der Visé/Namur-Aufschlüsse am Bau der A46 bei Arnsberg/Westfalen.
Geologie und Paläontologie in Westfalen, 23: 35-60, 6 figs., Münster.
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Oliveira & Wagner-Gentis |
1983 |
The Mértola and Mira formation boundary between Dogueno and Almada de Ouro, marine Carboniferous of South Portugal.
Contr. Carboniferous Geol. Palaeont. Iberian Peninsula (Ed.: Lemos de Sousa,M.J.): 1-39, fig.1-14, pl.1-9; Porto.
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Ruan & Zhou |
1987 |
Carboniferous cephalopods in Ningxia Hui Autonomous Region. [In Chinese, with Engl. summary].
Namurian Strata and Fossils of Ningxia, China: 55-177, 78 text-figs., 15 pls., Nanjing.
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Ruzhencev & Bogoslovskaya |
1971a |
Namiurskii etap v evoliutsii ammonodei. Rannenamiurskie ammonoidei.
Trudy Paleontologicheskogo Instituta Akademiya Nauk SSSR, 133: 1-382, fig.1-89, pl.1-40; Moskva.
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Weyer |
1972 |
Eine Unterkarbon-Fauna aus dem Magdeburg-Flechtinger Kulm.
Geologie, 21 (10): 1202-1208, fig.1-4; Berlin.
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