Archaeospicularia † (basis of record)
Archaeospicularia † (current name source)
Archaeospicularia † (extant flag source)
Archaeospicularia † (habitat flag source)
Cauletellidae Caridroit, De Wever & Dumitrica, 1999 † (taxonomy source)
Collodaria (current name source)
Collodaria (extant flag source)
Collodaria (basis of record)
Collodaria (habitat flag source)
Collosphaera Müller, 1855 (verified source for family)
Collosphaeridae Müller, 1858 (taxonomy source)
Echidninidae Kozur, Mostler & Repetski, 1996 † (current name source)
Echidninidae Kozur, Mostler & Repetski, 1996 † (taxonomy source)
Hexalonchidae Haeckel, 1881 (extant flag source)
Latentifistularia † (extant flag source)
Latentifistularia † (habitat flag source)
Latentifistularia † (basis of record)
Latentifistulidae Nazarov & Ormiston, 1983 † (taxonomy source)
Ormistonellidae De Wever & Caridroit, 1984 † (taxonomy source)
Pseudolitheliidae Kozur & Mostler, 1989 † (taxonomy source)
Pseudorotasphaeridae Noble, 1994 † (taxonomy source)
Rhopalocanium Ehrenberg, 1847 (verified source for family)
Ruzhencevispongidae Kozur, 1980 † (taxonomy source)
Secuicollactidae Nazarov & Ormiston, 1984 † (taxonomy source)
Sphaerozoidae Haeckel, 1862 † (taxonomy source)
Thalassoplancta Haeckel, 1867 accepted as Thalassorhaphis Campbell, 1951 (extant flag source)
Thalassoplancta Haeckel, 1867 accepted as Thalassorhaphis Campbell, 1951 (habitat flag source)
Thalassoplancta Haeckel, 1867 accepted as Thalassorhaphis Campbell, 1951 (source of synonymy)
Thalassorhaphis Campbell, 1951 (verified source for family)
Thalassorhaphis Campbell, 1951 (extant flag source)
Thalassorhaphis Campbell, 1951 (current name source)
Thalassosphaera Haeckel, 1862 (current name source)
Thalassosphaera Haeckel, 1862 (extant flag source)
Thalassosphaeridae Haeckel, 1862 (basis of record)
Thalassosphaeridae Haeckel, 1862 (extant flag source)
Thalassosphaeridae Haeckel, 1862 (current name source)
Thalassosphaeridae Haeckel, 1862 (habitat flag source)
Thalassoxanthium Haeckel, 1881 (verified source for family)
Thalassoxanthium Haeckel, 1881 (current name source)

 Descriptive info

 for Hexalonchidae Haeckel, 1881

Fossil range: Early Jurassic-Recent (De Wever et al., 2002) [details]

 Taxonomic remark

 for Druppulidae Haeckel, 1887

Year given as both 1887 and 1882 in different sources, 1887 appears correct cf. publication year cited for Druppula. [details]

 Taxonomic remark

 for Eumonadidae

Obscure family name listed in a few historic treatments only, mentioned as similar to Trypanosomatidae and Bodonidae; ... [details]

 Taxonomic remark

 for Thalassorhaphis Campbell, 1951

Misspelled Thalassoraphis, with publication year given as 1953, in De Wever et al., 2002. [details]

 Taxonomic remark

 for Thalassoxanthium Haeckel, 1881

Authority cited elsewhere as Haeckel, 1887. Misspelled Thalassoxantium in De Wever et al., 2002. [details]