Subfamily Pentapyloniinae De Wever et al. 2001 (radiolarian)
Protozoa - Spumellaria - Pseudoaulophacidae
Full reference: P. De Wever, P. Dumitrica, J.P. Caulet, C. Nigrini, and M. Caridroit. 2001. Radiolarians in the sedimentary record. London (Gordon & Breach Sc) 1-533
Parent taxon: Pseudoaulophacidae according to P. De Wever et al. 2001
Sister taxa: Alievium, Becus, Godia, Pseudoaulophacinae
Subtaxa: Pentapylonium
Type: Pentapylonium
Ecology: passively mobile planktonic omnivore
Distribution: there are no occurrences of Pentapyloniinae in the database