Aplidiopsis discoveryi Millar, 1960 (original description)
Aplidium falklandicum Millar, 1960 (original description)
Aplidium fuegiense (Cunningham, 1871) (additional source)
Aplidium stanleyi Millar, 1960 (original description)
Aplidium variabile (Herdman, 1886) (additional source)
Ascidia interrupta Heller, 1878 (additional source)
Clavelina kottae (Millar, 1960) (basis of record)
Cnemidocarpa drygalskii (Hartmeyer, 1911) (additional source)
Cnemidocarpa pfefferi (Michaelsen, 1898) (additional source)
Dicarpa tricostata (Millar, 1960) (additional source)
Didemnum biglans (Sluiter, 1906) (additional source)
Didemnum trivolutum Millar, 1960 accepted as Polysyncraton trivolutum (Millar, 1960) (original description)
Eugyra brewinae Millar, 1960 (original description)
Hypsistozoa fasmeriana (Michaelsen, 1924) (basis of record)
Molgula marioni Millar, 1960 (original description)
Protopolyclinum Millar, 1960 (original description)
Protopolyclinum pedunculatum Millar, 1960 (original description)
Pyura setosa (Sluiter, 1905) (additional source)
Pyura squamata Hartmeyer, 1911 (additional source)
Ritterella vestita Millar, 1960 (original description)
Sycozoa anomala Millar, 1960 (original description)
Sycozoa georgiana (Michaelsen, 1907) (additional source)
Synoicum adareanum (Herdman, 1902) (additional source)
Synoicum giardi (Herdman, 1886) accepted as Morchellium giardi Herdman, 1886 (additional source)
Trididemnum auriculatum Michaelsen, 1919 (additional source)
Tylobranchion speciosum Herdman, 1886 (additional source)