Ascidiacea taxon details
original description
(of Azygocarpa Oka, 1932) Oka, A. (1932). Uber Azygocarpa, eine neue Styeoliden-gattung. <em>Proc. Imp. Acad.</em> 8: 391-393. [details]
original description
(of Ypsilocarpa Ärnbäck, 1922) Arnback, C. L. (1922-1934). Tunicata. <em>In: Northen and arctic invertebrates in the collection of the Swedish State Museum K. Svensk. Vetens. Acad. Handlingar.</em> vol.61, pt.1 (1922), no.2, 62pp; vol. 63, pt.2 (1923), no.6, 25pp; ser.3, vol.6, pt.3 (1928), no.6, 101; ser.3, vol.13, pt.4 (1934), no.3, 91pp. [details] 
basis of record
Monniot, C. (2001). Ascidiacea & Sorberacea. <em>In: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels.</em> 50: pp. 352-355. (look up in IMIS) [details]
additional source
Hayward, P.J. & J.S. Ryland (Eds.). (1990). The marine fauna of the British Isles and North-West Europe: 1. Introduction and protozoans to arthropods. <em>Clarendon Press: Oxford, UK.</em> 627 pp. (look up in IMIS) [details] Available for editors 
Present Inaccurate Introduced: alien Containing type locality
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