UDC: 56 Palaeontology

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Common auxiliaries

## 5 Mathematics and natural sciences
56 Palaeontology

561.1 | Seed plants in general. Spermatophyta. Phanerogams. Siphongamous embryophyta
561.7 | Rosidae
561.9 | Asteridae
561.999 | Other dicotyledons. Anomaliae
562/569 | Systematic palaeozoology

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