Subclass Cirripedia Rafinesque 1816 (barnacle)
Alternative spelling: Cirrhipedia
Parent taxon: Thecostraca according to B. K. K. Chan et al. 2021
See also Collareta et al. 2018, Hegna et al. 2020, Kiessling 2003, Martin 1904, Martin and Davis 2001, Oakley et al. 2013, Sepkoski 2002 and Wilson 1983
Sister taxa: Ascothoracida, Ascothoracida, Facetotecta
Subtaxa: Acrothoracica Bassettina Chitobalanus Corobalanus Ctenaenigmatidae Ilba Rhizocephala Schreteriella Thoracica