Jansonius, 1962
From dinoflaj2
Jansonius, J., 1962: Palynology of Permian and Triassic sediments, Peace River area, western Canada. Palaeontographica, Abteilung B, v.110, no.1-4, p.35-98, pl.11-16.
Jansonius, J., 1962: Palynology of Permian and Triassic sediments, Peace River area, western Canada. Palaeontographica, Abteilung B, v.110, no.1-4, p.35-98, pl.11-16.
