Definición de derived fossil en inglés:

derived fossil

Saltos de línea: de|rived fos¦sil

sustantivo

  • A fossil redeposited in a sediment which is younger than the one in which it first occurred.
    Más ejemplos en oraciones
    • No débris of Lower Cretaceous rock or derived fossils were found in the contact strata of the Woodbine.
    • Previous reports have described a concretion derived fossil assemblage rich in brine shrimp, chironomid midge pupa, and dytiscid beetle larvae.
    • Most lipid biomarkers do not provide information on whether water column derived fossil species are truly ancient or still physiologically active.

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Palabra del día coloratura
Pronunciación: ˌkɒlərəˈtjʊərə
noun
elaborate ornamentation of a vocal melody