Pelagic Molluscs 2.0: Evidence for the occurrence of a 'skinny' or 'minute stage' in the ontogenetical development of Miocene Vaginella (Gastropoda, Euthecosomata) from the North Sea and Aquitaine Basins. Mededel. Werkgr. Tert. Kwart. Geol. 21(4): 193-204, 13 figs.

Authors(s)	Janssen, A. W.
Year	1984a
Title	Evidence for the occurrence of a 'skinny' or 'minute stage' in the ontogenetical development of Miocene Vaginella (Gastropoda, Euthecosomata) from the North Sea and Aquitaine Basins. Mededel. Werkgr. Tert. Kwart. Geol. 21(4): 193-204, 13 figs.