Aspects of Late Triassic palynology.4. A palynological assemblage from ammonid-controlled Late Karnian (Tuvalian) Sedients of Sicily.
Reference:
Visscher,H. et al. (1978)
Aspects of Late Triassic palynology.4. A palynological assemblage from ammonid-controlled Late Karnian (Tuvalian) Sedients of Sicily. Review of Palaeobotany and Palynology
Vol. 26 # 1 P. 93- 112