Amphoriscus cylindricus (Haeckel, 1870) accepted as Amphoriscus cylindrus (Haeckel, 1872) (source of synonymy)
Amphoriscus echinus (Haeckel, 1870) accepted as Leucilla echina (Haeckel, 1872) (new combination reference)
Ascaltis caroli Haeckel, 1872 accepted as Janusya darwinii (Haeckel, 1870) (source of synonymy)
Ascaltis cavata (Carter, 1886) (additional source)
Ascaltis erasmi Haeckel, 1872 accepted as Janusya darwinii (Haeckel, 1870) (source of synonymy)
Clathrina cerebrum (Haeckel, 1872) accepted as Borojevia cerebrum (Haeckel, 1872) (additional source)
Dendya poterium (Haeckel, 1872) accepted as Ascaltis poterium (Haeckel, 1872) (new combination reference)
Grantia foliacea sensu Breitfuss, 1898 (status source)
Grantia waguensis (Hôzawa, 1940) accepted as Paragrantia waguensis Hôzawa, 1940 (additional source)
Heteropegma Poléjaeff, 1883 accepted as Leucaltis Haeckel, 1872 (additional source)
Homocoela (additional source)
Leucaltis gastrorhabdifera Burton, 1932 accepted as Amphoriscus gastrorhabdifer (Burton, 1932) (new combination reference)
Leucandra barbata (Duchassaing & Michelotti, 1864) (additional source)
Leucandra rudifera (Poléjaeff, 1883) (additional source)
Leucascus amitsbo (Hôzawa, 1929) accepted as Bidderia amitsba (Hôzawa, 1929) (additional source)
Leucascus clavatus Dendy, 1893 (additional source)
Leucilla leuconides (Bidder, 1891) (additional source)
Leucilla uter Poléjaeff, 1883 (additional source)
Leucosolenia botryoides (Ellis & Solander, 1786) (basis of record)
Medon Duchassaing & Michelotti, 1864 accepted as Leucandra Haeckel, 1872 (basis of record)
Scypha ciliata (Fabricius, 1780) accepted as Sycon ciliatum (Fabricius, 1780) (basis of record)
Scypha labyrinthica (Carter, 1878) accepted as Teichonopsis labyrinthica (Carter, 1878) (new combination reference)
Sycolepis villosa (Carter, 1871) accepted as Trichogypsia villosa Carter, 1871 (new combination reference)
Tenthrenodes primitivus Brøndsted, 1931 accepted as Sycetta antarctica Brøndsted, 1931 (source of synonymy)

Australian Exclusive Economic Zone for Ascetta dictyoides Haeckel, 1872 
Australian Exclusive Economic Zone for Auloplegma loculosum Haeckel, 1870 

Lectotype BMNH 1884.4.22.21, geounit Bermuda, identified as Leucilla uter Poléjaeff, 1883
Lectotype BMNH 1920.12.9.47, geounit Salomon Islands, identified as Ascaltis gardineri (Dendy, 1913)
Paratype BMNH 1920.12.9.48, geounit Chagos Archipelago, identified as Ascaltis gardineri (Dendy, 1913)

 Synonymy

 for Sycon asperum (Gibson, 1886)

Burton (1963, p. 63 and 442) assigned this to Grantia compressa (as Scypha. Although Gibson's description lacks ... [details]