Allorathkea ankeli Schmidt, 1972
Allorathkea macrogastrica (Xu & Huang, 1990)
Lizzia alvarinoae Segura, 1980 (uncertain > taxon inquirendum )
Lizzia blondina Forbes, 1848
Lizzia dibalia Busch, 1851 accepted as Thamnostoma dibalium (Busch, 1851)
Lizzia elisabethae Haeckel, 1879 (uncertain > taxon inquirendum )
Lizzia ferrarii Segura, 1980
Lizzia fulgurans (Agassiz, 1865) accepted as Lizzia blondina Forbes, 1848
Lizzia gracilis (Mayer, 1900)
Lizzia octostyla (Haeckel, 1879)
Podocorynoides minima (Trinci, 1903)
Pseudorathkea macrogastrica Xu & Huang, 1990 accepted as Allorathkea macrogastrica (Xu & Huang, 1990)
Rathkea africana Kramp, 1957
Rathkea antarctica Uchida, 1971
Rathkea formosissima (Browne, 1902)
Rathkea hyalina (van Beneden, 1867) (uncertain > taxon inquirendum )
Rathkea jaschnowi Naumov, 1956 accepted as Koellikerina jaschnowi (Naumov, 1956)
Rathkea lizzioides O'Sullivan, 1984
Rathkea octopunctata (M. Sars, 1835)
Rathkea rubence Nair, 1951