|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Bivalvia - Pandorida - Clavagellidae
It was reranked as Aspergillum (Humphreyia) by Tate (1887).
It was assigned to Aspergillum by Tate (1887); to Clavagellidae by Cox et al. (1969), Vokes (1980) and Lamprell and Healy (1998); and to Humphreyiidae by Bouchet et al. (2010).
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.