Good description especially from Shellingford Quarry.
Middle to Upper Oxfordian.
growth rate of branching corals 5-10 mm/yr (Thecosmilia), 1.5-3 mm for massive corals (Thamnasteria, Fungiatraea, Isastraea).
High local turbidity.
80 % of corals in growth position.
20-60 % skeletal volume.
Storm generated coral rubble.
Boring bivalves.