Shevyrev, Aleksandr A., 1965, Nadortyad Ammonoidea
Shevyrev, Aleksandr A., 1965, Nadortyad Ammonoidea, Trudy Paleontologicheskogo Instituta Akademiya Nauk SSSR 108, pp. 166-182
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publication ID |
urn:lsid:zoobank.org:pub:A5D315F56FE945929C7A127857F2AFF8 |
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document provided by |
ZooBank |
| trapezoidalis | new species | 177 |
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