Amorphilla Thiele, 1898 accepted as Hymeniacidon Bowerbank, 1858 (basis of record)
Amorphina Schmidt, 1870 accepted as Halichondria (Halichondria) Fleming, 1828 (basis of record)
Amorphina appendiculata Schmidt, 1875 accepted as Halichondria (Halichondria) panicea (Pallas, 1766) (basis of record)
Amorphinopsis Carter, 1887 (basis of record)
Amorphinopsis excavans Carter, 1887 (additional source)
Amorphinopsis maza (de Laubenfels, 1954) (basis of record)
Amorphinopsis megarrhaphea (Lendenfeld, 1888) (basis of record)
Amorphinopsis siamensis (Topsent, 1925) (basis of record)
Anisoxya Topsent, 1898 accepted as Topsentia Berg, 1899 (additional source)
Anisoxya glabra Topsent, 1898 accepted as Topsentia glabra (Topsent, 1898) (additional source)
Aponastra Topsent, 1927 accepted as Spongosorites Topsent, 1896 (basis of record)
Aponastra dendyi Topsent, 1927 accepted as Spongosorites dendyi (Topsent, 1927) (basis of record)
Astromimus Lendenfeld, 1898 accepted as Axinyssa Lendenfeld, 1897 (basis of record)
Astromimus luteus Lendenfeld, 1898 accepted as Axinyssa aurantiaca (Schmidt, 1864) (basis of record)
Axinomimus Laubenfels, 1936 accepted as Axinyssa Lendenfeld, 1897 (basis of record)
Axinyssa Lendenfeld, 1897 (basis of record)
Axinyssa aurantiaca (Schmidt, 1864) (basis of record)
Axinyssa oinops (de Laubenfels, 1954) (basis of record)
Axinyssa paradoxa (Ridley & Dendy, 1886) (additional source)
Axinyssa tethyoides Kirkpatrick, 1903 (basis of record)
Axinyssa topsenti Lendenfeld, 1897 (basis of record)
Batzella corticata Thiele, 1905 accepted as Hymeniacidon corticata (Thiele, 1905) (basis of record)
Callites Schmidt, 1868 accepted as Topsentia Berg, 1899 (additional source)
Callites lacazii Schmidt, 1868 accepted as Topsentia lacazei (Schmidt, 1868) (additional source)
Ciocalapata de Laubenfels, 1936 (basis of record)
Ciocalapata almae Carballo, Uriz & García-Gómez, 1996 (basis of record)
Ciocalapata amorphosa (Ridley & Dendy, 1886) (basis of record)
Ciocalapata gibbsi Wells, Wells & Gray, 1960 accepted as Ciocalypta gibbsi (Wells, Wells & Gray, 1960) (basis of record)
Ciocalypta Bowerbank, 1862 (additional source)
Ciocalypta aderma (Lévi & Vacelet, 1958) (basis of record)
Ciocalypta amorphosa Ridley & Dendy, 1886 accepted as Ciocalapata amorphosa (Ridley & Dendy, 1886) (basis of record)
Ciocalypta digitata (Dendy, 1905) (basis of record)
Ciocalypta gibbsi (Wells, Wells & Gray, 1960) (basis of record)
Ciocalypta porrecta (Topsent, 1928) (basis of record)
Ciocalyptidae Hentschel, 1923 accepted as Halichondriidae Gray, 1867 (source of synonymy)
Cioxeamastia de Laubenfels, 1942 accepted as Halichondria (Eumastia) Schmidt, 1870 (basis of record)
Cioxeamastia polycalypta de Laubenfels, 1942 accepted as Halichondria (Eumastia) sitiens (Schmidt, 1870) (basis of record)
Coelocalypta Topsent, 1928 accepted as Ciocalypta Bowerbank, 1862 (additional source)
Coelocalypta aderma Lévi & Vacelet, 1958 accepted as Ciocalypta aderma (Lévi & Vacelet, 1958) (basis of record)
Coelocalypta porrecta Topsent, 1928 accepted as Ciocalypta porrecta (Topsent, 1928) (basis of record)
Collocalypta Dendy, 1905 accepted as Ciocalypta Bowerbank, 1862 (basis of record)
Epipolasis de Laubenfels, 1936 (basis of record)
Eumastia sitiens Schmidt, 1870 accepted as Halichondria (Eumastia) sitiens (Schmidt, 1870) (basis of record)
Halichondria Fleming, 1828 (basis of record)
Halichondria (Eumastia) Schmidt, 1870 (basis of record)
Halichondria (Eumastia) sitiens (Schmidt, 1870) (basis of record)
Halichondria (Halichondria) Fleming, 1828 (basis of record)
Halichondria (Halichondria) almae (Carballo, Uriz & García-Gómez, 1996) accepted as Ciocalapata almae Carballo, Uriz & García-Gómez, 1996 (basis of record)
Halichondria (Halichondria) brunnea (Schmidt, 1868) (basis of record)
Halichondria (Halichondria) panicea (Pallas, 1766) (basis of record)
Halichondria semitubulosa (Lamarck, 1814) represented as Halichondria (Halichondria) semitubulosa (Lamarck, 1814) (additional source)
Halichondriella Burton, 1931 accepted as Halichondria (Halichondria) Fleming, 1828 (basis of record)
Halichondriella corticata Burton, 1931 accepted as Halichondria (Halichondria) panicea (Pallas, 1766) (basis of record)
Halichondriidae Gray, 1867 (basis of record)
Halina de Blainville, 1830 accepted as Halichondria (Halichondria) Fleming, 1828 (basis of record)
Hymeniacidon agminata Ridley, 1884 (basis of record)
Hymeniacidon caruncula Bowerbank, 1858 accepted as Hymeniacidon perlevis (Montagu, 1814) (basis of record)
Hymeniacidon conica (Kirk, 1909) (basis of record)
Hymeniacidon corticata (Thiele, 1905) (basis of record)
Hymeniacidon halichondroides (Burton, 1932) accepted as Hymeniacidon burtoni Van Soest & Hooper, 2020 (basis of record)
Hymeniacidon perlevis (Montagu, 1814) (basis of record)
Hymeniacidon rubiginosa Thiele, 1905 (basis of record)
Hymeniacidon rugosa (Schmidt, 1868) (additional source)
Hymeniacidon sanguinea (Grant, 1826) accepted as Hymeniacidon perlevis (Montagu, 1814) (basis of record)
Isodictya uniformis Bowerbank, 1866 accepted as Hymeniacidon perlevis (Montagu, 1814) (basis of record)
Laminospongia Pulitzer-Finali, 1983 (basis of record)
Laminospongia subtilis Pulitzer-Finali, 1983 (basis of record)
Leucophloeus Carter, 1883 accepted as Ciocalypta Bowerbank, 1862 (basis of record)
Menanetia Topsent, 1896 accepted as Halichondria (Halichondria) Fleming, 1828 (basis of record)
Menanetia minchini Topsent, 1896 accepted as Halichondria (Halichondria) panicea (Pallas, 1766) (basis of record)
Nailondria de Laubenfels, 1954 accepted as Amorphinopsis Carter, 1887 (basis of record)
Nailondria maza de Laubenfels, 1954 accepted as Amorphinopsis maza (de Laubenfels, 1954) (basis of record)
Oxeosarcodea de Laubenfels, 1954 accepted as Axinyssa Lendenfeld, 1897 (basis of record)
Oxeosarcodea oinops de Laubenfels, 1954 accepted as Axinyssa oinops (de Laubenfels, 1954) (basis of record)
Oxeostilon annandalei Ferrer Hernández, 1923 accepted as Spongosorites annandalei (Ferrer Hernández, 1923) (additional source)
Pellina Schmidt, 1870 accepted as Halichondria (Halichondria) Fleming, 1828 (basis of record)
Pellina semitubulosa (Lamarck, 1814) accepted as Halichondria (Halichondria) semitubulosa (Lamarck, 1814) (basis of record)
Prostylissa Topsent, 1925 accepted as Amorphinopsis Carter, 1887 (basis of record)
Prostylissa siamensis Topsent, 1925 accepted as Amorphinopsis siamensis (Topsent, 1925) (basis of record)
Pseudaxinyssa Burton, 1931 accepted as Axinyssa Lendenfeld, 1897 (additional source)
Pseudohymeniacidon Carballo, 2001 accepted as Ciocalypta Bowerbank, 1862 (basis of record)
Raspaigella Schmidt, 1868 accepted as Halichondria (Halichondria) Fleming, 1828 (basis of record)
Raspaigella brunnea Schmidt, 1868 accepted as Halichondria (Halichondria) brunnea (Schmidt, 1868) (basis of record)
Reniera aurantiaca Schmidt, 1864 accepted as Axinyssa aurantiaca (Schmidt, 1864) (basis of record)
Rhaphoxiella Burton, 1934 accepted as Hymeniacidon Bowerbank, 1858 (basis of record)
Rhaphoxiella corticata (Thiele, 1905) accepted as Hymeniacidon corticata (Thiele, 1905) (basis of record)
Seriatula Gray, 1867 accepted as Halichondria (Halichondria) Fleming, 1828 (additional source)
Spongia panicea Pallas, 1766 accepted as Halichondria (Halichondria) panicea (Pallas, 1766) (basis of record)
Spongia sanguinea Grant, 1826 accepted as Hymeniacidon perlevis (Montagu, 1814) (basis of record)
Spongia seriata Grant, 1826 accepted as Halichondria (Halichondria) panicea (Pallas, 1766) (basis of record)
Spongosorites Topsent, 1896 (basis of record)
Spongosorites annandalei (Ferrer Hernández, 1923) (basis of record)
Spongosorites dendyi (Topsent, 1927) (basis of record)
Spongosorites placenta Topsent, 1896 (basis of record)
Stylinos Topsent, 1891 accepted as Hymeniacidon Bowerbank, 1858 (additional source)
Stylinos uniformis (Bowerbank, 1866) accepted as Hymeniacidon perlevis (Montagu, 1814) (basis of record)
Stylohalina Kirk, 1909 accepted as Hymeniacidon Bowerbank, 1858 (basis of record)
Stylohalina conica Kirk, 1909 accepted as Hymeniacidon conica (Kirk, 1909) (basis of record)
Stylotella Lendenfeld, 1888 accepted as Hymeniacidon Bowerbank, 1858 (basis of record)
Stylotella digitata Lendenfeld, 1888 accepted as Hymeniacidon agminata Ridley, 1884 (additional source)

Neotype LMJG 15991, geounit Adriatic Sea, identified as Spongia semitubulosa Lamarck, 1814

 Synonymy

 for Halichondria (Halichondria) brunnea (Schmidt, 1868)

Erpenbeck & Van Soest (2002) suggest this could be a junior synonym of Halichondria (Halichondria) semitubulosa ... [details]