BioStor
 | LXVIII.—Note on the Tunicate fauna of Australian seas W A Herdman (1898) Annals And Magazine of Natural History 1: 443-450 |
 | Pacific Tunicata of the United States National Museum T Tokioka (1967) Bulletin of the United States National Museum 251: 1-242 |
 | Planktonic Tunicates (Chordata, Tunicata) Of The Rtma 'evrika' In The Southwestern Atlantic Ocean (1988) Mc Daponte, Lf Capitanio et al. (1993) Iheringia Serie Zoologia 74: 71-80 |
 | Tunic Morphology and Cellulosic Components of Pyrosomas, Doliolids, and Salps (Thaliacea, Urochordata) E Hirose, S Kimura et al. (1999) Biol Bull 196: 113-120 |