Uyeno, T.T.
Conodonts from the Lévis Formation (Zone D1) (Middle Ordovician), Lévis, Quebec - Ottawa, Ontario Geological Survey of Canada 1970 - pp. 79-97 láms.
CONODONTA
ORDOVICICO
CANADA
Conodonts from the Lévis Formation (Zone D1) (Middle Ordovician), Lévis, Quebec - Ottawa, Ontario Geological Survey of Canada 1970 - pp. 79-97 láms.
CONODONTA
ORDOVICICO
CANADA