Chondrilla nuda Lendenfeld, 1897 accepted as Chondrilla mixta Schulze, 1877 (additional source)
Chondrosia plebeja Schmidt, 1868 (additional source)
Chondrosia reniformis Nardo, 1847 (additional source)
Clathrina primordialis (Haeckel, 1872) (additional source)
Ecionemia bacillifera (Carter, 1887) accepted as Ecionemia acervus Bowerbank, 1862 (additional source)
Esperella pellucida (Ridley, 1884) accepted as Mycale (Mycale) grandis Gray, 1867 (additional source)
Gellius varius (Bowerbank, 1875) accepted as Haliclona (Gellius) varia (Bowerbank, 1875) (additional source)
Halichondria solida Ridley & Dendy, 1886 represented as Topsentia solida (Ridley & Dendy, 1886) (additional source)
Halichondria solida var. rugosa Ridley & Dendy, 1886 accepted as Topsentia rugosa (Ridley & Dendy, 1886) (additional source)
Hymeniacidon conulosa (Topsent, 1897) accepted as Stylissa massa (Carter, 1887) (additional source)
Iotrochota baculifera var. tumescens Kirkpatrick, 1900 accepted as Iotrochota baculifera Ridley, 1884 (original description)
Microciona dubia Kirkpatrick, 1900 accepted as Clathria (Thalysias) dubia (Kirkpatrick, 1900) (original description)
Petrosia exigua Kirkpatrick, 1900 accepted as Neopetrosia chaliniformis (Thiele, 1899) (original description)
Pseudosuberites andrewsi Kirkpatrick, 1900 (original description)
Reniera innominata Kirkpatrick, 1900 accepted as Haliclona innominata (Kirkpatrick, 1900) (original description)
Rhizochalina pellucida Ridley, 1884 accepted as Oceanapia pellucida (Ridley, 1884) (additional source)
Rhizochalina sessilis Kirkpatrick, 1900 accepted as Oceanapia sessilis (Kirkpatrick, 1900) (original description)
Sidonops picteti Topsent, 1897 accepted as Geodia picteti (Topsent, 1897) (additional source)
Spirastrella carnosa Topsent, 1897 accepted as Spheciospongia carnosa (Topsent, 1897) (additional source)
Spirastrella decumbens var. robusta Kirkpatrick, 1900 accepted as Spirastrella semilunaris Lindgren, 1897 (original description)
Stelletta simplicifurca (Sollas, 1886) accepted as Stelletta purpurea Ridley, 1884 (basis of record)
Stylotella irregularis Kirkpatrick, 1900 accepted as Haliclona kirkpatricki Van Soest & Hooper, 2020 (original description)
Tethya affinis Kirkpatrick, 1900 accepted as Tethya deformis Thiele, 1898 (original description)
Tethya ingalli (Bowerbank, 1858) (additional source)
Tethya seychellensis (Wright, 1881) (additional source)
Tetilla bacca (Selenka, 1867) accepted as Paratetilla bacca (Selenka, 1867) (additional source)
Tetilla ternatensis Kieschnick, 1896 accepted as Paratetilla bacca (Selenka, 1867) (additional source)

Christmas Island Exclusive Economic Zone for Clathrina primordialis (Haeckel, 1872)  (inaccurate)
Christmas Island Exclusive Economic Zone for Spirastrella decumbens var. robusta Kirkpatrick, 1900 
Christmas Island Exclusive Economic Zone for Spirastrella decumbens var. robusta Kirkpatrick, 1900 
Cocos-Keeling/Christmas Island for Chondrilla nuda Lendenfeld, 1897 
Cocos-Keeling/Christmas Island for Chondrosia plebeja Schmidt, 1868  (inaccurate)
Cocos-Keeling/Christmas Island for Chondrosia reniformis Nardo, 1847  (inaccurate)
Cocos-Keeling/Christmas Island for Ecionemia bacillifera (Carter, 1887) 
Cocos-Keeling/Christmas Island for Esperella pellucida (Ridley, 1884) 
Cocos-Keeling/Christmas Island for Halichondria solida Ridley & Dendy, 1886 
Cocos-Keeling/Christmas Island for Halichondria solida var. rugosa Ridley & Dendy, 1886 
Cocos-Keeling/Christmas Island for Haliclona (Gellius) varia (Bowerbank, 1875) 
Cocos-Keeling/Christmas Island for Hymeniacidon conulosa (Topsent, 1897) 
Cocos-Keeling/Christmas Island for Iotrochota baculifera var. tumescens Kirkpatrick, 1900 
Cocos-Keeling/Christmas Island for Microciona dubia Kirkpatrick, 1900 
Cocos-Keeling/Christmas Island for Petrosia exigua Kirkpatrick, 1900 
Cocos-Keeling/Christmas Island for Pseudosuberites andrewsi Kirkpatrick, 1900 
Cocos-Keeling/Christmas Island for Reniera innominata Kirkpatrick, 1900 
Cocos-Keeling/Christmas Island for Rhizochalina pellucida Ridley, 1884 
Cocos-Keeling/Christmas Island for Rhizochalina sessilis Kirkpatrick, 1900 
Cocos-Keeling/Christmas Island for Sidonops picteti Topsent, 1897 
Cocos-Keeling/Christmas Island for Spirastrella carnosa Topsent, 1897 
Cocos-Keeling/Christmas Island for Spirastrella decumbens var. robusta Kirkpatrick, 1900 
Cocos-Keeling/Christmas Island for Stelletta simplicifurca (Sollas, 1886) 
Cocos-Keeling/Christmas Island for Stylotella irregularis Kirkpatrick, 1900 
Cocos-Keeling/Christmas Island for Tethya affinis Kirkpatrick, 1900 
Cocos-Keeling/Christmas Island for Tethya ingalli (Bowerbank, 1858) 
Cocos-Keeling/Christmas Island for Tethya seychellensis (Wright, 1881) 
Cocos-Keeling/Christmas Island for Tetilla bacca (Selenka, 1867) 
Cocos-Keeling/Christmas Island for Tetilla ternatensis Kieschnick, 1896 

Holotype BMNH 1898.12.20.21, geounit Cocos-Keeling/Christmas Island, identified as Spirastrella decumbens var. robusta Kirkpatrick, 1900