A fruity pastry’s upside-down layers (6)

From Times Cryptic 3297, 15D —

15D — A fruity pastry’s upside-down layers (6) — STRATA

  • Definition
    Definition found: 'layers' — 'Layers' is the straight definition, meaning distinct geological or other strata.
  • Indicator
    Indicator found: 'upside-down'
  • Operation
    'upside-down' signals a reversal operation
  • Fodder
    Fodder: 'A fruity pastry’s'
  • Assembly
    A + TARTS > ATARTS = STRATA

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