Ambigolamellatus Z.A. Zhuravleva, 1968 † (verified source for family)
Ambigolamellatus Z.A. Zhuravleva, 1968 † (extant flag source)
Ambigolamellatus Z.A. Zhuravleva, 1968 † (habitat flag source)
Ambigolamellatus Z.A. Zhuravleva, 1968 † (current name source)
Ambigolamellatus Z.A. Zhuravleva, 1968 † (basis of record)
Asterosphaeroides Z.A. Zhuravleva, 1968 † (additional source)
Osagia W.H. Twenhofel, 1919 † (verified source for family)
Osagia W.H. Twenhofel, 1919 † (current name source)
Vesicularites E.A. Reitlinger, 1959 † (basis of record)
Vesicularites E.A. Reitlinger, 1959 † (current name source)
Vesicularites E.A. Reitlinger, 1959 † (habitat flag source)
Vesicularites E.A. Reitlinger, 1959 † (verified source for family)
Vesicularites E.A. Reitlinger, 1959 † (extant flag source)
Volvatella Narozhynch, 1967 † (verified source for family)
Volvatella Narozhynch, 1967 † (basis of record)
Volvatella Narozhynch, 1967 † (current name source)
Volvatella Narozhynch, 1967 † (extant flag source)
Volvatella Narozhynch, 1967 † (habitat flag source)

 Taxonomic remark

 for Ambigolamellatus Z.A. Zhuravleva, 1968 †

Publication year for genus not given; previously established cited species given as Asterosphaeroides serratus ... [details]