Geological, archaeological and cultural time divisions. Universal Decimal Classification

Geological, archaeological and cultural time divisions

Including Note

Universal reckoning: YBP (Years Before Present), MYBP (Million Years Before Present). Other non-Christian (non-Gregorian) time reckonings. Eras. Geological periods. Ages (Ice Age, Stone Age, etc.)

Broader Terms

BT↑ Time divisions other than dates in Christian (Gregorian) reckoning

More specific terms

NT5 61/62 ↓ Geological (lithological / biological / palaeoecological) time division ►▼
- NT6 61 ↓ Precambrian to Mesozoic (from more than 600 to 70 MYBP)
- NT6 62 ↓ Cenozoic (Cainozoic). Neozoic (70 MYBP - present)
NT5 63 ↓ Archaeological, prehistoric, protohistoric periods and ages
NT5 67/69 ↓ Time reckonings: universal, secular, non-Christian religious ►▼

Español Divisiones del tiempo geológicas, arqueológicas y culturales
Portugüés Divisões do tempo geológico, arqueológico e cultural

ExactMatch: http://udcdata.info/011673

Date of creation

06-Mar-2019

Accepted term

06-Mar-2019

Descendant terms

ARK

ark:/99152/t32l98mv6zy37d

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