Michaelsen, W. (1919). Die Krikobranchien Ascidien des Westlichen Indischen Ozeans: Claveliniden und Synoiciden. <em>Jahrb. Wiss. Anst., Hamburg.</em> 367: 69-104.[details]
Shenkar, N.; Gittenberger, A.; Lambert, G.; Rius, M.; Moreira da Rocha, R.; Swalla, B.J.; Turon, X. (2025). Ascidiacea World Database. Polyclinum macrophyllum Michaelsen, 1919. Accessed through: Odido, M.; Appeltans, W.; BelHassen, M.; Mussai, P.; Nsiangango, S.E.; Vandepitte, L.; Wambiji, N.; Zamouri, N. Jiddou, A.M. (Eds) (2025) African Register of Marine Species at: https://www.marinespecies.org/afremas/aphia.php?p=taxdetails&id=215895 on 2026-09-25
Odido, M.; Appeltans, W.; BelHassen, M.; Mussai, P.; Nsiangango, S.E.; Vandepitte, L.; Wambiji, N.; Zamouri, N. Jiddou, A.M. (Eds) (2026). African Register of Marine Species. Polyclinum macrophyllum Michaelsen, 1919. Accessed at: https://marinespecies.org/afremas/aphia.php?p=taxdetails&id=215895 on 2026-09-25
original descriptionMichaelsen, W. (1919). Die Krikobranchien Ascidien des Westlichen Indischen Ozeans: Claveliniden und Synoiciden. <em>Jahrb. Wiss. Anst., Hamburg.</em> 367: 69-104.[details]
basis of recordMillar, R. H. (1956). Ascidians from Mozambique, East Africa. <em>Ann. Mag. Nat. Hist.</em> 12(9[CXIX]): 913-932. (look up in IMIS) [details] Available for editors