Sarjeant, 1978b
From dinoflaj2
Sarjeant, W.A.S., 1978b: Arpylorus antiquus Calandra, emend., a dinoflagellate cyst from the Upper Silurian. Palynology, v.2, p.167-179, pl.1-4.
Sarjeant, W.A.S., 1978b: Arpylorus antiquus Calandra, emend., a dinoflagellate cyst from the Upper Silurian. Palynology, v.2, p.167-179, pl.1-4.
