Author:

Molyneux,S.G.;Leader,R.U.

Year:

1997

Title:

Morphological variation in Coryphidium from the Arenigian serie (Lower Ordovician) of Northwestern England

Reference:

Molyneux,S.G. et al. (1997) Morphological variation in Coryphidium from the Arenigian serie (Lower Ordovician) of Northwestern England Review of Palaeobotany and Palynology Vol. 98 P. 81- 94

Google Academy:

try to search by title in english