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 (basis of record)
Distaplia capensis Michaelsen, 1934 (additional source)
Distaplia skoogi Michaelsen, 1924 (basis of record)
Distaplia skoogi Michaelsen, 1924 (additional source)
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 (additional source)
Microcosmus oligophyllus Heller, 1878 (basis of record)
Molgula conchata Sluiter, 1898 (basis of record)
Molgula conchata Sluiter, 1898 (additional source)
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) (basis of record)
Styela angularis (Stimpson, 1855) (additional source)
Sycozoa arborescens Hartmeyer, 1912 (additional source)
Sycozoa arborescens Hartmeyer, 1912 (basis of record)