|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Scaphopoda - Dentaliida - Gadilinidae
It was reranked as Dentalium (Episiphon) by Gardner (1947).
It was assigned to Dentalium by Gardner (1947); to Gadilinidae by Wells and Houston (2001); to Scaphopoda by Sepkoski (2002); and to Episiphoninae by Reynolds and Steiner (2008).
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.