Tomes RF. (1878). On the stratigraphical position of corals of the Lias of Midland and Western counties of England and South Wales. Quarterly Journal of the Geological Society of London. 34: 179-195.
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Tomes RF
1878
On the stratigraphical position of corals of the Lias of Midland and Western counties of England and South Wales
Quarterly Journal of the Geological Society of London