Literature
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- Christen, R. and J.-C. Braconnot 1998. Molecular phylogeny of tunicates. A preliminary study using 28S ribosomal RNA partial sequences: implications in terms of evolution and ecology. In: Q. Bone (ed.),.
- Lohmann, H. 1911. Die Ascidienlarven des Nordischen Planktons. Nordisches Plankton, 2(3): 31-47. Lipsius & Tischer, Kiel. (Reprint Asher & Co., Amsterdam, 1964).