| Original clade name & spelling | : | |
Schrödl, M., Jörger, K.M., Klussmann-Kolb, A. & Wilson, N.G. 2011. Thalassas 27 (2): 108 ("clade", "herein"), fig. 1 ("new name").
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| Original description/definition | : | |
op. cit.: 108 ("Euopisthobranchia plus Panpulmonata").
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