Items where Author is "Rickards, R.B"

Rickards, R.B and Rigby, S (1999) 'The functional morphology of graptolites.' In: Savazzi, E, ed. Functional morphology of the invertebrate skeleton. Wiley, pp. 609-623. ISBN 9780471977766

Rickards, R.B, Rigby, S and Harris, J.H (1989) 'Graptoloid biogeography: recent progress, future hopes.' In: McKerrow, W.S and Scotese, C.R, eds. Palaeozoic palaeogeography and biogeography. The Geological Society Memoir No. 12 . The Geological Society, pp. 139-146. ISBN 0903317494