Author:

Vecoli,M.;Tongiorgi,M.;Playford,G.

Year:

1999

Title:

The Ordovician acritarchs Frankea breviuscula, Frankea longiuscula, and Frankea sartbernardensis: A new study.

Reference:

Vecoli,M. et al. (1999) The Ordovician acritarchs Frankea breviuscula, Frankea longiuscula, and Frankea sartbernardensis: A new study. Bollettino della Societ  Paleontologica Italiana Vol. 38 # 3 P. 343- 358

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