Abbreviata Schulz, 1927 accepted as Abbreviata Travassos, 1920 (source of synonymy)
Acerites W. Hisinger, 1837 † accepted as Acerites Viviani, 1833 † (source of synonymy)
Antiguastraea Vaughan, 1919 † accepted as Antiguastrea Vaughan, 1919 † (source of synonymy)
Ardissoniales accepted as Toxariales (source of synonymy)
Beaupreadites † accepted as Beaupreaidites I.C. Cookson ex R. Potonié, 1960 † (source of synonymy)
Clisia Leach, 1818 accepted as Verruca Schumacher, 1817 (extant flag source)
Clitea Reeve, 1841 accepted as Verruca Schumacher, 1817 (extant flag source)
Clitia Sowerby, 1831 accepted as Verruca Schumacher, 1817 (extant flag source)
Clysia Leach, 1817 accepted as Verruca Schumacher, 1817 (extant flag source)
Clytia Agassiz, 1846 [2] accepted as Verruca Schumacher, 1817 (extant flag source)
Dianemaceae accepted as Dianemataceae T. Macbride, 1922 (source of synonymy)
Distigmopsis Hollande, 1942 accepted as Distigma Ehrenberg, 1831 (source of synonymy)
Dyctioporidium † accepted as Dictyotidium Eisenack, 1955 † (source of synonymy)
Epiplocylis Kofoid & Campbell, 1929 accepted as Epiplocylis Jörgensen, 1924 (source of synonymy)
Eucyrtidium Haeckel, 1881 accepted as Eucyrtidium Ehrenberg, 1847 (source of synonymy)
Fengdouia Chu in Lu, Chu et al., 1974 † accepted as Fengduia Zhu in Lu et al., 1974 † accepted as Nomadinis Öpik, 1967 † (source of synonymy)
Funicularia Forbes, 1845 accepted as Funiculina Lamarck, 1816 (source of synonymy)
Furnishidae Müller & Nogami, 1971 † accepted as Furnishinidae Müller & Nogami, 1971 † (source of synonymy)
Leiotrichoides T.N. Hermann, 1974 † accepted as Leiothrichoides T.N. Hermann in B.V. Timofeev, 1974 † accepted as Siphonophycus J.W. Schopf, 1968 † (source of synonymy)
Ochthosia Ranzani, 1817 accepted as Verruca Schumacher, 1817 (extant flag source)
Opabinidae † accepted as Opabiniidae Walcott, 1912 † (source of synonymy)
Opsibos Kretzoi & Kretzoi, 2000 † accepted as Boopsis Teilhard de Chardin, 1936 † (source of synonymy)
Parottis accepted as Paraottis J.M.H. Shaw, 2002 (source of synonymy)
Plesiohyrax Kretzoi & Kretzoi, 2000 † accepted as Procavia Storr, 1780 (source of synonymy)
Vavosphaeridium † accepted as Vavososphaeridium B.V. Timofeev, 1959 † (source of synonymy)

 Descriptive info

 for Furnishinidae Müller & Nogami, 1971 †

Benton, 1993 habitat flag(s): M; stratigraphic range: Precambrian (Vendian)-Ordovician (Arenig) (as Furnishidae: ... [details]

 Taxonomic remark

 for Antiguastraea Vaughan, 1919 †

This spelling used in Nomenclator Zoologicus and around half of current works, however Antiguastrea is correct ... [details]

 Taxonomic remark

 for Antiguastrea Vaughan, 1919 †

The spelling Antiguastraea is used in Nomenclator Zoologicus and around half of current works, however Antiguastrea ... [details]

 Taxonomic remark

 for Ardissoniales

This spelling found in the literature, however Ardissoneales is correct. [details]

 Taxonomic remark

 for Dyctioporidium †

Genus listed in both Palynodata and Williams, 2012, with single included species D. tenuiornatum Eisenack, 1955 per ... [details]