|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Radiolaria - Entactinaria - Pylentonemidae
If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
|Y. Wang et al. 2003||One sub-spherical lattice shell with six strong, approximately equal in size, three-bladed main spines. The pores are less and large, polygonal to rounded. By-spines not developed.|