Woollam and Riding, 1983
From dinoflaj2
Woollam, R. and Riding, J.B., 1983: Dinoflagellate cyst zonation of the English Jurassic. Institute of Geological Sciences, Report 83/2, p.1-42, pl.1-8.
Woollam, R. and Riding, J.B., 1983: Dinoflagellate cyst zonation of the English Jurassic. Institute of Geological Sciences, Report 83/2, p.1-42, pl.1-8.
