|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Radiolaria - Albaillellaria - Albaillellidae
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.
|Q. Feng et al. 2004||Lamellar shell imperforate, flattened conical in shape, and with five diagonally orientated culmina. Dorsal wing large, originating from fifth culmina, and ventral wing small, located on middle part of the apical spine. Basal part of the external H-shaped stapia is preserved in some specimens, and its dorsal apophysis projects nearly perpendicular to the main axis of the test.|