position of the Solenogastres. Traditionally considered to be the most basal molluscan group and the sister group to the Caudofoveata, alternatives to both of these statements have been proposed. Some molecular datasets plot Solenogastres as an outgroup to Mollusca. However, there are cryptic species which are hard to delineate due to there being a lack of multiple morphological characteristics.

Families

* Acanthomeniidae Salvini-Plawen, 1978
* Amphimeniidae

1.Previous
3.Next