|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Radiolaria - Entactinaria - Entactiniidae
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||Thin cortical test with small lattice pores and secondary spines. Inner shell has small circular to polygonal pores. Three main spines that are moderately stout, typically sub-equal in length although the third may be somewhat smaller than the other two. Main spines are strongly three-bladed and connect through to the inner shell and are disposed at approximately 120° to each other.|