Acalle Gray, 1867 (additional source)
Anheteromeyenia Schröder, 1927 (basis of record)
Anheteromeyenia ryderii (Potts, 1882) accepted as Racekiela ryderii (Potts, 1882) (new combination reference)
Corvomeyenia Weltner, 1913 (basis of record)
Corvospongilla Annandale, 1911 (basis of record)
Dosilia Gray, 1867 (basis of record)
Drulia Gray, 1867 (basis of record)
Drulia cristata (Weltner, 1895) (source of synonymy)
Ephydatia Lamouroux, 1816 (basis of record)
Ephydatia facunda Weltner, 1895 (additional source)
Ephydatia fortis var. etorohuensis Sasaki, 1940 accepted as Ephydatia fortis Weltner, 1895 (source of synonymy)
Ephydatia fortis var. hebridensis Gee, 1929 accepted as Ephydatia fortis Weltner, 1895 (source of synonymy)
Ephydatia fortis var. vorstmani Gee, 1930 accepted as Ephydatia fortis Weltner, 1895 (source of synonymy)
Ephydatia lendenfeldi Traxler, 1896 accepted as Heterorotula multidentata (Weltner, 1895) (source of synonymy)
Eunapius Gray, 1867 (basis of record)
Eunapius fragilis (Leidy, 1851) (source of synonymy)
Heteromeyenia Potts, 1881 (basis of record)
Heteromeyenia longistylis Mills, 1884 (additional source)
Heterorotula Penney & Racek, 1968 (original description)
Metania Gray, 1867 (basis of record)
Metania reticulata (Bowerbank, 1863) (basis of record)
Pectispongilla Annandale, 1909 (basis of record)
Radiospongilla Penney & Racek, 1968 (original description)
Radiospongilla luzonensis (Gee, 1932) (new combination reference)
Spongia fluviatilis Linnaeus, 1759 accepted as Ephydatia fluviatilis (Linnaeus, 1759) (taxonomy source)
Spongilla Lamarck, 1816 (basis of record)
Spongilla cenota Penney & Racek, 1968 (original description)
Spongilla crateriformis var. insularis sensu Penney & Racek, 1968 accepted as Radiospongilla crateriformis (Potts, 1882) (original description)
Spongilla dawsoni Bowerbank, 1864 accepted as Spongilla lacustris (Linnaeus, 1759) (basis of record)
Spongilla fragilis var. minuta Potts, 1881 accepted as Eunapius fragilis (Leidy, 1851) (source of synonymy)
Spongilla lacustris (Linnaeus, 1759) (additional source)
Spongillidae Gray, 1867 (additional source)
Stratospongilla Annandale, 1909 (basis of record)
Stratospongilla rousseletii (Kirkpatrick, 1906) accepted as Oncosclera rousseletii (Kirkpatrick, 1906) (new combination reference)
Trochospongilla Vejdovsky, 1888 (basis of record)
Umborotula Penney & Racek, 1968 (original description)
Uruguaya Carter, 1881 (basis of record)

Mexico for Heteromeyenia radiospiculata Mills, 1888 
Mexico for Spongilla cenota Penney & Racek, 1968 
Mexico Southeast for Spongilla cenota Penney & Racek, 1968 
Netherlands for Spongia fluviatilis Linnaeus, 1759 

Unknown type RMNH POR. 1053, geounit Netherlands, identified as Spongilla lacustris (Linnaeus, 1759)
Neotype RMNH Por. 1166, geounit Netherlands, identified as Spongia fluviatilis Linnaeus, 1759