Riding and Helby, 2001d
From dinoflaj2
Riding, J.B. and Helby, R., 2001d: Microplankton from the Mid Jurassic (late Callovian) Rigaudella aemula Zone in the Timor Sea, north-western Australia. In Laurie, J.R and Foster, C.B. (editors), Studies in Australian Mesozoic palynology II; Memoir of the Association of Australasian Palaeontologists, no.24, p.65-109.
