|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Bivalvia - Protobranchia - Nuculanidae
It was reranked as Nuculana (Hilgardia) by Palmer and Brann (1965).
It was assigned to Nuculana by Palmer and Brann (1965); to Nuculanidae by Dockery (1980), Vokes (1980) and Squires (2001); and to Nuculoida by Sepkoski (2002).
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.