Ainiktozoon Scourfield, 1937 † (current name source)
Ainiktozoon Scourfield, 1937 † (verified source for family)
Austriocarididae Glaessner, 1931 † (name verified source)
Austriocarididae Glaessner, 1931 † (habitat flag source)
Austriocarididae Glaessner, 1931 † (extant flag source)
Austriocarididae Glaessner, 1931 † (basis of record)
Austriocarididae Glaessner, 1931 † (taxonomy source)
Austriocarididae Glaessner, 1931 † (current name source)
Austriocaris Glaessner, 1931 † (current name source)
Austriocaris Glaessner, 1931 † (verified source for family)
Clausocarididae Arduini, 1992 † (habitat flag source)
Clausocarididae Arduini, 1992 † (extant flag source)
Clausocarididae Arduini, 1992 † (taxonomy source)
Clausocarididae Arduini, 1992 † (basis of record)
Clausocarididae Arduini, 1992 † (name verified source)
Clausocarididae Arduini, 1992 † (current name source)
Clausocaris Polz, 1989 † (current name source)
Clausocaris Polz, 1989 † (verified source for family)
Concavicarida † (habitat flag source)
Concavicarida † (current name source)
Concavicarida † (taxonomy source)
Concavicarida † (extant flag source)
Concavicarida † (name verified source)
Concavicarididae Schram, 2014 † (original description)
Concavicarididae Schram, 2014 † (current name source)
Concavicarididae Schram, 2014 † (habitat flag source)
Concavicarididae Schram, 2014 † (name verified source)
Concavicarididae Schram, 2014 † (extant flag source)
Concavicarididae Schram, 2014 † (taxonomy source)
Concavicarididae Schram, 2014 † (basis of record)
Conchyliocarida † (habitat flag source)
Conchyliocarida † (current name source)
Conchyliocarida † (taxonomy source)
Conchyliocarida † (name verified source)
Conchyliocarida † (extant flag source)
Convexicaris Schram, 1990 † (current name source)
Convexicaris Schram, 1990 † (verified source for family)
Dioxycaris Gürich, 1929 † (additional source)
Dollocarididae Schram, 2014 † (original description)
Dollocarididae Schram, 2014 † (basis of record)
Dollocarididae Schram, 2014 † (taxonomy source)
Dollocarididae Schram, 2014 † (extant flag source)
Dollocarididae Schram, 2014 † (current name source)
Dollocarididae Schram, 2014 † (name verified source)
Dollocarididae Schram, 2014 † (habitat flag source)
Dollocaris Van Straelen, 1924 † (verified source for family)
Dollocaris Van Straelen, 1924 † (current name source)
Kilianicaris Van Straelen, 1924 † (verified source for family)
Kilianicaris Van Straelen, 1924 † (current name source)
Kilianocaris van Straelen, 1923 † accepted as Kilianicaris Van Straelen, 1924 † (verified source for family)
Kilianocaris van Straelen, 1923 † accepted as Kilianicaris Van Straelen, 1924 † (name verified source)
Mayrocaris Polz, 1994 † (current name source)
Mayrocaris Polz, 1994 † (verified source for family)
Microcarididae Schram, 2014 † (name verified source)
Microcarididae Schram, 2014 † (current name source)
Microcarididae Schram, 2014 † (original description)
Microcarididae Schram, 2014 † (taxonomy source)
Microcarididae Schram, 2014 † (extant flag source)
Microcarididae Schram, 2014 † (basis of record)
Microcarididae Schram, 2014 † (habitat flag source)
Nothozoe Barrande, 1872 † (verified source for family)
Ostenocarididae Schram, 2014 † (extant flag source)
Ostenocarididae Schram, 2014 † (basis of record)
Ostenocarididae Schram, 2014 † (original description)
Ostenocarididae Schram, 2014 † (taxonomy source)
Ostenocarididae Schram, 2014 † (name verified source)
Ostenocarididae Schram, 2014 † (habitat flag source)
Ostenocarididae Schram, 2014 † (current name source)
Ostenocaris Arduini, Pinna & Teruzzi, 1984 † (current name source)
Ostenocaris Arduini, Pinna & Teruzzi, 1984 † (verified source for family)
Paraostenia Secretan, 1985 † (verified source for family)
Paraostenia Secretan, 1985 † (current name source)
Protozoea Dames, 1836 † (name verified source)
Protozoea Dames, 1836 † (extant flag source)
Protozoea Dames, 1836 † (habitat flag source)
Protozoea Dames, 1836 † (basis of record)
Protozoea Dames, 1836 † (verified source for family)
Protozoea Dames, 1836 † (current name source)
Protozoeidae Schram, 2014 † (current name source)
Protozoeidae Schram, 2014 † (original description)
Protozoeidae Schram, 2014 † (basis of record)
Protozoeidae Schram, 2014 † (taxonomy source)
Protozoeidae Schram, 2014 † (name verified source)
Protozoeidae Schram, 2014 † (extant flag source)
Protozoeidae Schram, 2014 † (habitat flag source)
Pseuderichthus Dames, 1836 † (current name source)
Pseuderichthus Dames, 1836 † (verified source for family)
Pseuderichthus Dames, 1836 † (name verified source)
Rugocaris Tintori, Bigi, Crugnola & Danini, 1986 † (current name source)
Rugocaris Tintori, Bigi, Crugnola & Danini, 1986 † (verified source for family)
Thylacocephala † (habitat flag source)
Thylacocephala † (taxonomy source)
Thylacocephala † (extant flag source)
Thylacocephala † (name verified source)
Thylacocephala † (current name source)
Thylacocephalus Lange, Hof, Schram & Steeman, 2001 † (habitat flag source)
Thylacocephalus Lange, Hof, Schram & Steeman, 2001 † (verified source for family)
Thylacocephalus Lange, Hof, Schram & Steeman, 2001 † (current name source)
Yangzicaris Shen, 1983 † (current name source)
Yangzicaris Shen, 1983 † (verified source for family)

 Taxonomic remark

 for Conchyliocarida †

Previously in IRMNG as a class of Crustacea; re-ranked as order (of Thylacocephala), following Schram, 2014. [details]

 Taxonomic remark

 for Kilianicaris Van Straelen, 1924 †

The spellings Kilianicaris and Kilianocaris are both found in the literature (e.g. Kilianocaris in Schram, 2014), ... [details]

 Taxonomic remark

 for Kilianocaris van Straelen, 1923 †

The spellings Kilianicaris and Kilianocaris are both found in the literature (e.g. Kilianocaris in Schram, 2014), ... [details]

 Taxonomic remark

 for Nothozoe Barrande, 1872 †

According to Schram, 2016, not a thylacocephalan, but possibly an isoxid (order Isoxyida). [details]

 Taxonomic remark

 for Saccocaris Salter, 1873 †

Listed as a poorly known phyllocarid by Rolfe, 1969; possibly an isoxid according to Schram, 2014. [details]

 Taxonomic remark

 for Yangzicaris Shen, 1983 †

Material incomplete; according to Schram, 2014, provisionally assigned to Austriocarididae, however may be a ... [details]