Adagnesia henriquei Monniot C. & Monniot F., 1983 (original description)
Agnesia biscoei Monniot C. & Monniot F., 1983 accepted as Agnezia biscoei (Monniot C. & Monniot F., 1983) (original description)
Agnesia tenue Monniot C. & Monniot F., 1983 accepted as Agnezia tenue (Monniot C. & Monniot F., 1983) (original description)
Agnezia biscoei (Monniot C. & Monniot F., 1983) (additional source)
Agnezia tenue (Monniot C. & Monniot F., 1983) (basis of record)
Aplidium aurorae (Harant & Vernières, 1938) (basis of record)
Aplidium balleniae Monniot C. & Monniot F., 1983 (original description)
Aplidium bilinguae Monniot C. & Monniot F., 1983 (original description)
Aplidium cyaneum Monniot C. & Monniot F., 1983 (original description)
Aplidium gracile Monniot C. & Monniot F., 1983 (original description)
Aplidium imbutum Monniot C. & Monniot F., 1983 (original description)
Aplidium meridianum (Sluiter, 1906) (additional source)
Aplidium miripartum Monniot C. & Monniot F., 1983 (original description)
Aplidium ordinatum (Sluiter, 1906) (additional source)
Aplidium paessleri (Michaelsen, 1907) (additional source)
Aplidium siderum Monniot C. & Monniot F., 1983 (original description)
Aplidium triplex (Sluiter, 1906) accepted as Synoicum triplex (Sluiter, 1906) (additional source)
Aplidium undulatum Monniot F. & Gaill, 1978 (basis of record)
Ascidia tenera Herdman, 1880 accepted as Ascidia meridionalis Herdman, 1880 (additional source)
Cibacapsa Monniot C. & Monniot F., 1983 (original description)
Cibacapsa gulosa Monniot C. & Monniot F., 1983 (original description)
Ciona antarctica Hartmeyer, 1911 (additional source)
Cnemidocarpa nordenskjöldi (Michaelsen, 1898) (basis of record)
Cnemidocarpa victoriae Monniot C. & Monniot F., 1983 (original description)
Cystodytes antarcticus Sluiter, 1912 (additional source)
Dicarpa insinuosa (Sluiter, 1912) (additional source)
Distaplia cylindrica f. glebulenta (Arnback, 1950) accepted as Distaplia cylindrica (Lesson, 1830) (source of synonymy)
Distaplia cylindrica f. typica (Arnback, 1950) accepted as Distaplia cylindrica (Lesson, 1830) (source of synonymy)
Eugyra polyducta (Monniot C. & Monniot F., 1983) (basis of record)
Eugyrioides polyducta Monniot C. & Monniot F., 1983 accepted as Eugyra polyducta (Monniot C. & Monniot F., 1983) (original description)
Molgula confluxa (Sluiter, 1912) accepted as Molgula enodis (Sluiter, 1912) (source of synonymy)
Molgula enodis (Sluiter, 1912) (additional source)
Molgula estadosi Monniot C. & Monniot F., 1983 (original description)
Molgula euplicata Herdman, 1923 (additional source)
Molgula georgiana Michaelsen, 1922 (additional source)
Molgula hodgsoni Herdman, 1910 (additional source)
Molgula pigafettae Monniot C. & Monniot F., 1983 (original description)
Molgula robini Monniot C. & Monniot F., 1983 (original description)
Paramolgula canioi Monniot C. & Monniot F., 1983 (original description)
Paramolgula filholi (Pizon, 1898) (basis of record)
Pareugyrioides arnbackae (Millar, 1960) (additional source)
Polysyncraton trivolutum (Millar, 1960) (additional source)
Pyura bouvetensis Michaelsen, 1904 (additional source)
Pyura lycoperdon Monniot C. & Monniot F., 1983 (original description)
Pyura stubenrauchi (Michaelsen, 1900) (basis of record)
Ritterella mirifica Monniot C. & Monniot F., 1983 (original description)
Styela magalhaensis Michaelsen, 1898 (additional source)
Styela materna Monniot C. & Monniot F., 1983 (original description)
Styela serpentina (Sluiter, 1912) accepted as Cnemidocarpa pfefferi (Michaelsen, 1898) (source of synonymy)
Styela tholiformis (Sluiter, 1912) accepted as Styela squamosa Herdman, 1881 (source of synonymy)
Synoicum ostentor Monniot C. & Monniot F., 1983 (original description)