|
Becker |
2000 |
Taxonomy, evolutionary History and Distribution of the middle to late Famennian Wocklumeriina (Ammonoidea, Clymeniida).
Mitteilungen des Museums für Naturkunde Berlin, Geowissenschaftliche Reihe, 3: 27-75, 5 pls., 12 figs., 4 tabls., Berlin.
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Bogoslovsky |
1981 |
Devonskie ammonoidei, III. Klimenii (Podotryad Gonioclymeniina).
Trudy paleont. Inst., 191: 1-122, fig.1-50, pl.1-16; Moskva.
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