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ааленский век
| юрской системы
| ааленский век | |
| geochron. | Aalenian age; Aalenian; Aalenian Age |
| юрская система | |
| stratigr. | Jurassic; Jurassic System; Jurassic complex; Jura |
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| Aalenian age (MichaelBurov); Aalenian (MichaelBurov); Aalenian Age (MichaelBurov) | |||
| ааленский век: 2 phrases in 1 subject |
| Geology | 2 |