Bolton, Thomas E.
Ordovician megafauna, southern Baffin Island, Nunavut - Ottawa, Ontario Geological Survey of Canada 2000 - pp. 39-157 ilus., láms.
BIOESTRATIGRAFIA
GRAPTOLITES
ORDOVICICO
PALEONTOLOGÍA
TRILOBITA
BAFFIN, ISLA
CANADA
Ordovician megafauna, southern Baffin Island, Nunavut - Ottawa, Ontario Geological Survey of Canada 2000 - pp. 39-157 ilus., láms.
BIOESTRATIGRAFIA
GRAPTOLITES
ORDOVICICO
PALEONTOLOGÍA
TRILOBITA
BAFFIN, ISLA
CANADA