Eurymerodesmidae Causey, 1951
Eurymerodesmus amplus Causey, 1952
Eurymerodesmus angularis Causey, 1951
Eurymerodesmus birdi Chamberlin, 1931
Eurymerodesmus booneus Chamberlin, 1942
Eurymerodesmus caesariatus Shelley, 1989
Eurymerodesmus clavatus Shelley, 1989
Eurymerodesmus compressus Causey, 1952
Eurymerodesmus crassatus Shelley, 1989
Eurymerodesmus dactylocyphus Shelley, 1990
Eurymerodesmus dactylophorus Shelley, 1989
Eurymerodesmus digitatus Loomis, 1976
Eurymerodesmus dubius Chamberlin, 1943
Eurymerodesmus elevatus Shelley, 1989
Eurymerodesmus goodi Causey, 1952
Eurymerodesmus hamatilis Loomis, 1969
Eurymerodesmus hispidipes (Wood, 1864)
Eurymerodesmus impurus (Wood, 1867)
Eurymerodesmus melacis Chamberlin & Mulaik, 1941
Eurymerodesmus mundus Chamberlin, 1931
Eurymerodesmus newtonus Chamberlin, 1942
Eurymerodesmus oliphantus Chamberlin, 1942
Eurymerodesmus pariocus (Chamberlin, 1942)
Eurymerodesmus paroicus (Chamberlin, 1942)
Eurymerodesmus polkensis (Causey, 1952)
Eurymerodesmus sanbernardiensis Causey, 1952
Eurymerodesmus serratus Shelley, 1989
Eurymerodesmus simplex Chamberlin, 1920
Eurymerodesmus varius (McNeill, 1887)