Aplidium circulatum (Hartmeyer, 1912) (basis of record)
Aplidium flavolineatum (Sluiter, 1898) (basis of record)
Aplidium retiforme (Herdman, 1886) (additional source)
Aplidium retiforme (Herdman, 1886) (basis of record)
Ciona intestinalis (Linnaeus, 1767) (additional source)
Clavelina roseola Millar, 1955 accepted as Stomozoa gigantea (Van Name, 1921) (basis of record)
Clavelina steenbrasensis Millar, 1955 (basis of record)
Corella eumyota Traustedt, 1882 (additional source)
Distaplia capensis Michaelsen, 1934 (additional source)
Distaplia capensis Michaelsen, 1934 (basis of record)
Distaplia skoogi Michaelsen, 1924 (additional source)
Distaplia skoogi Michaelsen, 1924 (basis of record)
Eucoelium pallidus (Millar, 1962) (basis of record)
Eudistoma illotum (Sluiter, 1898) (basis of record)
Eudistoma modestum Sluiter, 1898 (basis of record)
Eudistoma modestum Sluiter, 1898 (additional source)
Eugyra myodes Millar, 1962 (original description)
Eugyra myodes Millar, 1962 (basis of record)
Leptoclinides capensis Michaelsen, 1934 (basis of record)
Leptoclinides capensis Michaelsen, 1934 (additional source)
Microcosmus oligophyllus Heller, 1878 (basis of record)
Microcosmus oligophyllus Heller, 1878 (additional source)
Molgula conchata Sluiter, 1898 (additional source)
Molgula conchata Sluiter, 1898 (basis of record)
Polyandrocarpa anguinea (Sluiter, 1898) (basis of record)
Polycarpa rubida (Sluiter, 1898) (additional source)
Polyclinum arenosum (Sluiter, 1898) (basis of record)
Polyclinum isipingense Sluiter, 1898 (additional source)
Polyclinum neptunium Hartmeyer, 1912 (basis of record)
Pseudodistoma africanum Millar, 1954 (basis of record)
Pyura capensis Hartmeyer, 1911 (basis of record)
Pyura capensis Hartmeyer, 1911 (additional source)
Sigillina Savigny, 1816 (basis of record)
Stomozoa murrayi Kott, 1957 accepted as Stomozoa roseola (Millar, 1955) (source of synonymy)
Styela angularis (Stimpson, 1855) (additional source)
Styela angularis (Stimpson, 1855) (basis of record)
Sycozoa arborescens Hartmeyer, 1912 (basis of record)
Sycozoa arborescens Hartmeyer, 1912 (additional source)