Family: Small, less than 50 μm; oblong to ovate; ridges faint or absent.
Genus: Body fan-shaped in locomotion; Anterior, clear fan lacks bosses (Illustrated Guide, 1985).

Vannella simplex sp. 3 clips xxxx xxxx Pref, 1998	Vannella simplex sp. 1 clips xxxx xxxx Pref, 1998	Vannella simplex sp. 3 clips xxxx xxxx Pref, 1998	Vannella simplex sp. 2 clips xxxx xxxx Pref, 1998
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Vannella simplex sp. 4 clips xxxx xxxx Pref, 1998	Vannella simplex sp. 3 clips xxxx xxxx Pref, 1998	Vannella simplex sp. 3 clips xxxx xxxx Pref, 1998	Vannella sp. 3 clips xxxx xxxx Pref, 1998
Vannella sp. 1 clips xxxx xxxx Pref, 1998	Vannella sp. 1 clips xxxx xxxx Pref, 1998	Vannella sp. 2 clips xxxx xxxx Pref, 1998	Vannella sp. 3 clips xxxx xxxx Pref, 1998