Alebion proximum Ridley, 1881 accepted as Iophon proximum (Ridley, 1881) (basis of record)
Burtonella melanokhemia de Laubenfels, 1928 accepted as Iophon lamella Wilson, 1904 (basis of record)
Cornulacantha Lévi & Lévi, 1983 (additional source)
Hemitedania Hallmann, 1914 (basis of record)
Iophon chelifer ostiamagna Wilson, 1904 accepted as Iophon ostiamagna Wilson, 1904 (status source)
Iophon cheliferum Ridley & Dendy, 1886 (basis of record)
Iophon chilense Desqueyroux-Faúndez & van Soest, 1996 (original description)
Iophon indentatus Wilson, 1904 (additional source)
Iophon lamella indivisus Wilson, 1904 accepted as Iophon lamella Wilson, 1904 (source of synonymy)
Iophon ostiamagna Wilson, 1904 (basis of record)
Iophon proximum (Ridley, 1881) (basis of record)
Iophon timidum Desqueyroux-Faúndez & van Soest, 1996 (original description)
Iophon tubiforme Desqueyroux-Faúndez & van Soest, 1996 (original description)
Melonanchora Carter, 1874 (additional source)
Myxilla (Burtonanchora) asymmetrica Desqueyroux-Faúndez & van Soest, 1996 (original description)
Myxilla (Ectyomyxilla) dracula Desqueyroux-Faúndez & van Soest, 1996 (original description)
Myxilla (Ectyomyxilla) massa Ridley & Dendy, 1887 (basis of record)
Myxilla (Myxilla) mexicensis Dickinson, 1945 (basis of record)
Myxilla (Myxilla) mollis Ridley & Dendy, 1886 (basis of record)
Myxilla (Stelodoryx) cribrigera (Ridley & Dendy, 1886) accepted as Stelodoryx cribrigera (Ridley & Dendy, 1886) (source of synonymy)
Myxilla mariana var. massa Ridley & Dendy, 1887 accepted as Myxilla (Ectyomyxilla) massa Ridley & Dendy, 1887 (basis of record)
Myxilla mollis Ridley & Dendy, 1886 represented as Myxilla (Myxilla) mollis Ridley & Dendy, 1886 (basis of record)
Onychomyxilla Topsent, 1927 accepted as Stelodoryx Topsent, 1904 (additional source)
Plocamissa Burton, 1935 accepted as Plocamiancora Topsent, 1927 (additional source)
Pseudomyxilla Koltun, 1955 accepted as Stelodoryx Topsent, 1904 (additional source)
Styloptilon Cabioch, 1968 accepted as Myxilla (Styloptilon) Cabioch, 1968 (additional source)
Tedania Gray, 1867 represented as Tedania (Tedania) Gray, 1867 (additional source)
Tedania (Tedania) Gray, 1867 (additional source)
Tedania (Tedania) galapagensis Desqueyroux-Faúndez & van Soest, 1996 (original description)
Tedania (Tedania) ignis (Duchassaing & Michelotti, 1864) (taxonomy source)
Tedania (Tedania) tepitootehenuaensis Desqueyroux-Faúndez, 1990 (basis of record)
Tedania (Tedaniopsis) Dendy, 1924 (additional source)
Tedania (Tedaniopsis) charcoti Topsent, 1907 (basis of record)
Tedania (Tedaniopsis) tenuicapitata Ridley, 1881 (new combination reference)
Tedania (Trachytedania) Ridley, 1881 accepted as Trachytedania Ridley, 1881 (additional source)
Tedania (Trachytedania) mucosa Thiele, 1905 accepted as Tedania (Tedaniopsis) mucosa Thiele, 1905 (basis of record)
Tedania (Trachytedania) patagonica (Ridley & Dendy, 1886) accepted as Trachytedania patagonica Ridley & Dendy, 1886 (basis of record)
Tedania armata Sarà, 1978 represented as Tedania (Tedaniopsis) armata Sarà, 1978 (additional source)
Tedania corticata Sarà, 1978 represented as Tedania (Tedaniopsis) corticata Sarà, 1978 (additional source)
Tedania excavata Thiele, 1905 accepted as Tedania (Tedaniopsis) mucosa Thiele, 1905 (basis of record)
Tedania fuegiensis Thiele, 1905 accepted as Tedania (Tedaniopsis) mucosa Thiele, 1905 (basis of record)
Tedania inflata Sarà, 1978 accepted as Trachytedania patagonica Ridley & Dendy, 1886 (source of synonymy)
Tedania laminariae Sarà, 1978 represented as Tedania (Tedaniopsis) laminariae Sarà, 1978 (additional source)
Tedania mucosa Thiele, 1905 represented as Tedania (Tedaniopsis) mucosa Thiele, 1905 (basis of record)
Tedania murdochi Topsent, 1913 represented as Tedania (Tedania) murdochi Topsent, 1913 (basis of record)
Tedania pectinicola Thiele, 1905 accepted as Tedania (Tedaniopsis) mucosa Thiele, 1905 (basis of record)
Tedania spinata (Ridley, 1881) accepted as Trachytedania spinata Ridley, 1881 (new combination reference)
Tedania tenuicapitata Ridley, 1881 represented as Tedania (Tedaniopsis) tenuicapitata Ridley, 1881 (basis of record)
Tedanione Wilson, 1894 accepted as Halichondria (Halichondria) Fleming, 1828 (additional source)
Trachytedania patagonica Ridley & Dendy, 1886 (basis of record)

Central Peru for Myxilla (Burtonanchora) asymmetrica Desqueyroux-Faúndez & van Soest, 1996 
Channels and Fjords of Southern Chile for Iophon chilense Desqueyroux-Faúndez & van Soest, 1996 
Channels and Fjords of Southern Chile for Iophon timidum Desqueyroux-Faúndez & van Soest, 1996 
Channels and Fjords of Southern Chile for Iophon tubiforme Desqueyroux-Faúndez & van Soest, 1996 
Channels and Fjords of Southern Chile for Iophon tubiforme Desqueyroux-Faúndez & van Soest, 1996 
Chiloense for Iophon tubiforme Desqueyroux-Faúndez & van Soest, 1996 
Eastern Galapagos Islands for Tedania (Tedania) galapagensis Desqueyroux-Faúndez & van Soest, 1996 
Guayaquil for Myxilla (Ectyomyxilla) dracula Desqueyroux-Faúndez & van Soest, 1996 

Lectotype BMNH 1887.5.2.116, geounit Namaqua, identified as Iophon cheliferum Ridley & Dendy, 1886
Holotype USNM 39335, geounit Central Peru, identified as Myxilla (Burtonanchora) asymmetrica Desqueyroux-Faúndez & van Soest, 1996
Holotype USNM 39351, geounit Guayaquil, identified as Myxilla (Ectyomyxilla) dracula Desqueyroux-Faúndez & van Soest, 1996
Holotype USNM 39355, geounit Eastern Galapagos Islands, identified as Tedania (Tedania) galapagensis Desqueyroux-Faúndez & van Soest, 1996

 Homonymy

 for Alebion Gray, 1867

Preoccupied by Alebion Krøyer, 1863 (Crustacea). Desqueyroux-Faúndez & Van Soest, 1986: 7-8, explained the ... [details]