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Authors |
Year |
Title |
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Barrois |
1882 |
Recherches sur les terrains anciens des Asturies et de la Galice.
Mémoires de la Societé géologique du Nord, 2 (1): 1-630, pl.1-20; Lille.
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|
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Gao, Ruan & Chen |
1983 |
Cephalopoda.[In Chinese]. [Gao,Y., Ruan,Y., Chen,J. & Wen,Yuling].
Paleontological Atlas of Northwestern China. Shaanxi, Gansu and Ningxia Volume. Part II. Upper Paeozoic: 452-475, fig.136-165, pl.151-155; Beijing.
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Hairapetian, Korn & Bahrami |
2006 |
Viséan and Bashkirian ammonoids from Central Iran.
Acta Geologica Polonica, 56 (2006), 3: 229-240, 11 fig.
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|
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Kullmann, Perret Mirouse & Delvolvé |
2008 |
Goniatites et conodontes du Viséen/Serpukhovien dans les Pyrénées centrales et occidentales, France.
Geobios, 41 (2008): 635-656, 17 fig.
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|
|
Ruan |
1984 |
Some Devonian and Carboniferous ammonoids from Xizang.
Acta Palaeontologica Sinica, 23 (5): 597-604, fig.1-4, pl.1; Peking.
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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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