English Trepaxonemata Cited by user Jeanloujustine on 02 Mar 2018 Trepaxonemata (from trepa-, spiral + axoneme) is a subclass of the Platyhelminthes or flatworms.
English Turbellaria Cited by user Philcha on 24 Dec 2008 The Turbellaria are one of the traditional sub-divisions of the phylum Platyhelminthes (flatworms), and include all the sub-groups that are not exclusively parasitic.