(Sphaerocephalum) (Sphaerocephalum) is a biological genus in the family Linhomoeidae and order Monhysterida.
Sphaerocephalum bulbiferum
Sphaerocephalum chabaudi
Sphaerocephalum crassicauda
Allgenia
Anticyathus
Anticyclus
Aponcholaimus
Bathylaimella
Chloronemella
Coninckia
Cryptolaimus
Desmolaimus
Didelta
Disconema
Eleutherolaimus
Eumorpholaimus
Filipjeviella
Halicylindrolaimus
Halinema
Linhomoella
Linhomoeus
Metalaimus
Metalinhomoeus
Monhysteroides
Nijhoffia
Pandolaimus
Paraegialoalaimus
Paralinhomoeus
Perilinhomoeus
Prolinhomoeus
Prosphaerolaimus
Sarsonia
Sphaerocephalum
Terschellingia
Terschellingioides
Tubolaimoides