Family Ommatodiscidae Stöhr 1880 (radiolarian)
Protozoa - Radiolaria - Ommatodiscidae
Synonym: Euchitoniidae Haeckel 1882
Parent taxon: Coccodiscacea according to A. R. Loeblich and H. Tappan 1961
See also Kozur and Mostler 1978
Sister taxon: Phacodiscidae
Subtaxa: Euchitoniinae Flustrellinae Perichlamydium
Ecology: passively mobile planktonic omnivore
Distribution:
• Quaternary of Japan (8 collections)
• Paleocene of New Zealand (6)
• Cretaceous of New Zealand (1), the Russian Federation (2)
• Triassic of Hungary (2)
Total: 19 collections including 31 occurrences