Cite
HARVARD Citation
Unida, S. et al. (2016). The palynostratigraphy of the Upper Maiolica, Selli Level and the Lower Marne a Fucoidi units in the proposed Barremian/Aptian (Lower Cretaceous) GSSP stratotype at Gorgo a Cerbara, Umbria–Marche Basin, Italy. Palynology. pp. 230-246. [Online].