Axinella agnata Topsent, 1896 accepted as Raspailia (Parasyringella) agnata (Topsent, 1896) (original description)
Axinella guiteli Topsent, 1896 (original description)
Axinella padina Topsent, 1896 accepted as Axinella flustra Topsent, 1892 (original description)
Axinella pedunculata Topsent, 1896 accepted as Auletta pedunculata (Topsent, 1896) (original description)
Axinella perlucida Topsent, 1896 (original description)
Hexadella Topsent, 1896 (original description)
Hexadella pruvoti Topsent, 1896 (original description)
Hexadella racovitzai Topsent, 1896 (original description)
Hymedesmia mixta Topsent, 1896 accepted as Timea mixta (Topsent, 1896) (original description)
Laxosuberites Topsent, 1896 accepted as Hymeniacidon Bowerbank, 1858 (original description)
Menanetia Topsent, 1896 accepted as Halichondria (Halichondria) Fleming, 1828 (original description)
Menanetia minchini Topsent, 1896 accepted as Halichondria (Halichondria) panicea (Pallas, 1766) (original description)
Pseudosuberites Topsent, 1896 (original description)
Raspailia gracillima Topsent, 1894 (additional source)
Rhabderemia spinosa Topsent, 1896 (original description)
Spiroxya Topsent, 1896 (original description)
Spiroxya heteroclita Topsent, 1896 (original description)
Spongosorites Topsent, 1896 (original description)
Spongosorites placenta Topsent, 1896 (original description)
Vosmaeria levigata Topsent, 1896 (original description)