Subfamily Actinomminae Takahashi 1991 (radiolarian)
Protozoa - Radiolaria - Actinommidae
Parent taxon: Actinommidae according to Takahashi 1991
Sister taxa: Acanthosphaera, Actinomma, Astrocentrus, Bolena, Carinaheliosoma, Carposphaera, Cromyomma, Cromyosphaera, Elatomma, Haliommetta, Mallanites, Perispongidium, Prunopyle, Pseudacanthosphaera, Sphaeropyle, Spongoplegma, Staurosphaera, Staurosphaeretta, Stauroxiphos, Stuermeria, Tetracanthellipsis, Thaisphaera, Thecosphaera, Thecosphaerella
Subtaxa: none
Ecology: passively mobile planktonic omnivore
Distribution:
• Paleocene of New Zealand (47 collections)
• Cretaceous of New Zealand (12)
Total: 59 collections each including a single occurrence