Alsasuacaridae van Bakel, Jagt, Fraaije & Artal, 2011 † (current name source)
Alsasuacaridae van Bakel, Jagt, Fraaije & Artal, 2011 † (taxonomy source)
Alsasuacaris van Bakel, Jagt, Fraaije & Artal, 2011 † (current name source)
Alsasuacaris van Bakel, Jagt, Fraaije & Artal, 2011 † (verified source for family)
Ambocyclus Schweitzer, Mychko & Feldmann, 2020 † (extant flag source)
Ambocyclus Schweitzer, Mychko & Feldmann, 2020 † (basis of record)
Ambocyclus Schweitzer, Mychko & Feldmann, 2020 † (habitat flag source)
Ambocyclus Schweitzer, Mychko & Feldmann, 2020 † (original description)
Ambocyclus Schweitzer, Mychko & Feldmann, 2020 † (name verified source)
Ambocyclus Schweitzer, Mychko & Feldmann, 2020 † (current name source)
Ambocyclus Schweitzer, Mychko & Feldmann, 2020 † (verified source for family)
Americlidae Dzik, 2008 † (taxonomy source)
Americlidae Dzik, 2008 † (name verified source)
Americlidae Dzik, 2008 † (current name source)
Americlus Dzik, 2008 † (habitat flag source)
Americlus Dzik, 2008 † (current name source)
Americlus Dzik, 2008 † (taxonomy source)
Anhelkocephalon Bill, 1914 † (additional source)
Apionicon Schram, Vonk & Hof, 1997 † (current name source)
Apionicon Schram, Vonk & Hof, 1997 † (verified source for family)
Brittaniclus Schweitzer, Mychko & Feldmann, 2020 † (current name source)
Brittaniclus Schweitzer, Mychko & Feldmann, 2020 † (basis of record)
Brittaniclus Schweitzer, Mychko & Feldmann, 2020 † (verified source for family)
Brittaniclus Schweitzer, Mychko & Feldmann, 2020 † (name verified source)
Brittaniclus Schweitzer, Mychko & Feldmann, 2020 † (extant flag source)
Brittaniclus Schweitzer, Mychko & Feldmann, 2020 † (habitat flag source)
Brittaniclus Schweitzer, Mychko & Feldmann, 2020 † (original description)
Carabicyclus Schweitzer, Mychko & Feldmann, 2020 † (name verified source)
Carabicyclus Schweitzer, Mychko & Feldmann, 2020 † (habitat flag source)
Carabicyclus Schweitzer, Mychko & Feldmann, 2020 † (current name source)
Carabicyclus Schweitzer, Mychko & Feldmann, 2020 † (extant flag source)
Carabicyclus Schweitzer, Mychko & Feldmann, 2020 † (basis of record)
Carabicyclus Schweitzer, Mychko & Feldmann, 2020 † (original description)
Carabicyclus Schweitzer, Mychko & Feldmann, 2020 † (verified source for family)
Carcinaspides Glaessner, 1969 † (current name source)
Carcinaspides Glaessner, 1969 † (verified source for family)
Chernyshevine Schweitzer, Mychko & Feldmann, 2020 † (verified source for family)
Chernyshevine Schweitzer, Mychko & Feldmann, 2020 † (habitat flag source)
Chernyshevine Schweitzer, Mychko & Feldmann, 2020 † (original description)
Chernyshevine Schweitzer, Mychko & Feldmann, 2020 † (name verified source)
Chernyshevine Schweitzer, Mychko & Feldmann, 2020 † (extant flag source)
Chernyshevine Schweitzer, Mychko & Feldmann, 2020 † (basis of record)
Chernyshevine Schweitzer, Mychko & Feldmann, 2020 † (current name source)
Cyclida † (extant flag source)
Cyclida † (taxonomy source)
Cyclida † (name verified source)
Cyclida † (current name source)
Cyclida † (habitat flag source)
Cyclidae Packard, 1885 † (name verified source)
Cyclidae Packard, 1885 † (current name source)
Cyclidae Packard, 1885 † (taxonomy source)
Cyclus de Koninck, 1841 † (current name source)
Cyclus de Koninck, 1841 † (verified source for family)
Dziklus Schweitzer, Mychko & Feldmann, 2020 † (basis of record)
Dziklus Schweitzer, Mychko & Feldmann, 2020 † (original description)
Dziklus Schweitzer, Mychko & Feldmann, 2020 † (extant flag source)
Dziklus Schweitzer, Mychko & Feldmann, 2020 † (name verified source)
Dziklus Schweitzer, Mychko & Feldmann, 2020 † (verified source for family)
Dziklus Schweitzer, Mychko & Feldmann, 2020 † (habitat flag source)
Dziklus Schweitzer, Mychko & Feldmann, 2020 † (current name source)
Halicyne Meyer, 1844 † (verified source for family)
Halicyne Meyer, 1844 † (habitat flag source)
Halicyne Meyer, 1844 † (current name source)
Halicynidae Gall & Grauvogel, 1967 † (habitat flag source)
Halicynidae Gall & Grauvogel, 1967 † (current name source)
Halicynidae Gall & Grauvogel, 1967 † (taxonomy source)
Halicynidae Gall & Grauvogel, 1967 † (name verified source)
Hemitrochiscidae Trauth, 1918 † (basis of record)
Hemitrochiscidae Trauth, 1918 † (current name source)
Hemitrochiscidae Trauth, 1918 † (extant flag source)
Hemitrochiscidae Trauth, 1918 † (taxonomy source)
Hemitrochiscidae Trauth, 1918 † (name verified source)
Hemitrochiscidae Trauth, 1918 † (habitat flag source)
Hemitrochiscus Schauroth, 1854 † (current name source)
Hemitrochiscus Schauroth, 1854 † (verified source for family)
Juracyclus Schweigert, 2007 † (name verified source)
Juracyclus Schweigert, 2007 † (current name source)
Juracyclus Schweigert, 2007 † (verified source for family)
Litocyclus Schweitzer, Mychko & Feldmann, 2020 † (habitat flag source)
Litocyclus Schweitzer, Mychko & Feldmann, 2020 † (original description)
Litocyclus Schweitzer, Mychko & Feldmann, 2020 † (extant flag source)
Litocyclus Schweitzer, Mychko & Feldmann, 2020 † (basis of record)
Litocyclus Schweitzer, Mychko & Feldmann, 2020 † (verified source for family)
Litocyclus Schweitzer, Mychko & Feldmann, 2020 † (name verified source)
Litocyclus Schweitzer, Mychko & Feldmann, 2020 † (current name source)
Maastrichtiocaris Fraaije, Schram & Vonk, 2003 † (verified source for family)
Maastrichtiocaris Fraaije, Schram & Vonk, 2003 † (current name source)
Oonocarcinus Gemmellaro, 1890 † (verified source for family)
Oonocarcinus Gemmellaro, 1890 † (current name source)
Opolanka Dzik, 2008 † (current name source)
Opolanka Dzik, 2008 † (verified source for family)
Opolanka Dzik, 2008 † (habitat flag source)
Paraprosopon Gemmellaro, 1890 † (current name source)
Paraprosopon Gemmellaro, 1890 † (verified source for family)
Prolatcyclus Mychko, Feldmann, Schweitzer & Alekseev, 2019 † (current name source)
Schramine Dzik, 2008 † (current name source)
Schramine Dzik, 2008 † (verified source for family)
Schraminidae Dzik, 2008 † (name verified source)
Schraminidae Dzik, 2008 † (taxonomy source)
Schraminidae Dzik, 2008 † (habitat flag source)

 Taxonomic remark

 for Cyclida †

Nom. corr., originally Cycloiea Glaessner, 1928. Placed by Schweitzer et al., 2020 in "Infraphylum Pancrustacea, ... [details]