Dunia V.A. Nikolaev & D.M. Harwood in Nikolaev, Harwood & Samsonov, 2000 † (status source)
Dunia V.A. Nikolaev & D.M. Harwood in Nikolaev, Harwood & Samsonov, 2000 † (extant flag source)
Dunia V.A. Nikolaev & D.M. Harwood in Nikolaev, Harwood & Samsonov, 2000 † (basis of record)
Dunia V.A. Nikolaev & D.M. Harwood in Nikolaev, Harwood & Samsonov, 2000 † (name verified source)
Eustephaniaceae † (taxonomy source)
Eustephaniaceae † (extant flag source)
Eustephaniaceae † (basis of record)
Plurifenestraceae † (basis of record)
Plurifenestraceae † (extant flag source)
Praeparalia V.A. Nikolaev & D.M. Harwood in Nikolaev et al., 2001 † (status source)
Praeparalia V.A. Nikolaev & D.M. Harwood in Nikolaev et al., 2001 † (extant flag source)
Praeparalia V.A. Nikolaev & D.M. Harwood in Nikolaev et al., 2001 † (name verified source)
Praeparalia V.A. Nikolaev & D.M. Harwood in Nikolaev et al., 2001 † (verified source for family)
Praeparalia V.A. Nikolaev & D.M. Harwood in Nikolaev et al., 2001 † (basis of record)
Praeparaliaceae V.A. Nikolaev & D.M. Harwood in Nikolaev et al., 2001 † (taxonomy source)
Praeparaliaceae V.A. Nikolaev & D.M. Harwood in Nikolaev et al., 2001 † (name verified source)
Praeparaliaceae V.A. Nikolaev & D.M. Harwood in Nikolaev et al., 2001 † (extant flag source)
Praeparaliaceae V.A. Nikolaev & D.M. Harwood in Nikolaev et al., 2001 † (basis of record)
Praeparaliaceae V.A. Nikolaev & D.M. Harwood in Nikolaev et al., 2001 † (status source)

 Taxonomic remark

 for Dunia V.A. Nikolaev & D.M. Harwood in Nikolaev, Harwood & Samsonov, 2000 †

A nom. inval., allocated to its own (also invalid) family Duniaceae in original work. From Fourtanier & Kociolek, ... [details]

 Taxonomic remark

 for Eustephaniaceae †

Fourtanier & Kociolek, 2003 place this family in Stephanopyxales; AlgaeBase (2021) lists in Bacillariophyta ... [details]

 Taxonomic remark

 for Praeparalia V.A. Nikolaev & D.M. Harwood in Nikolaev et al., 2001 †

From Fourtanier & Kociolek, 2003: Invalid for lack of an English or Latin description. P. costata is therefore ... [details]