M. J.  Page, ?Colonial ascidians from the Foveaux Strait region of New Zealand?, Journal of Natural History, vol. 52, no. 17-20, pp. 1157-1180, 2018.

M. J.  Page, Willis, T. J., and Handley, S. J., ?The colonial ascidian fauna of Fiordland, New Zealand, with a description of two new species?, Journal of Natural History, vol. 48, no. 27-28, 2014.