Lloydolithus lloydi Murchison
Square 'tile' of hard shale. On the upper surface there is a complete Trinucleid. The preservation is faint.
Ordovician, Uppermost Llanvirn Series, 'Llandeilian Stage', Meadowtown Beds.
Betton Wood, near Leigh, Shropshire.
Matrix : 5.6 x 5.2 cm.
