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Lower Ordovician

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6 locations recorded with this geological age.

  1. Gott & WynneSlate slabs below window.MetamorphicSlatenear Llandudno
  2. Kenwood HousePaving at the north side (main entrance) of the house. The stone is very weathered here, and has lost the c…SedimentaryLimestonenear Golders Green
  3. Somerset HousePaving in the entrance porch at the entrance to the Strand.SedimentaryLimestonenear Temple
  4. Somerset HousePaving in the entrance porch on the StrandFossilLimestonenear Temple
  5. St Paul's CathedralFront steps, pavingSedimentaryLimestonenear St Paul's
  6. St Paul's CathedralFront steps, paving. This bioturbated, red limestone contains spectacular orthocone fossils.FossilLimestonenear St Paul's