Kraussinidae Dall, 1870 (original description)
Kraussinoidea Dall, 1870 (original description)
Laqueus Dall, 1870 (original description)
Megathyrididae Dall, 1870 (original description)
Megathyridoidea Dall, 1870 (original description)
Platidia davidsoni (Eudes Deslongchamps, 1855) accepted as
Platidia anomioides (Scacchi & Philippi in Philippi, 1844) (new combination reference)
Platidiidae Dall, 1870 (original description)
Platidiinae Dall, 1870 (original description)
Platidioidea Dall, 1870 (original description)