|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Bivalvia - Protobranchia - Praenuculidae
It was assigned to Nuculoida by Sepkoski (2002); and to Praenuculidae by Cox et al. (1969), Harrison and Harrison (1975), Vokes (1980) and Fang (2006).
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.