|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Xiphosura - Sessilia - Scalpellidae
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.
|K. Bandel 2007||The Rimella-like shell has no callus canal as continuation of the posterior margin of its aperture. Ornament consists of axial ribs and fine spiral ribs with varices on the juvenile shell at irregular intervals. The aperture of the fully grown shell is simple and thickened with a low lobe at is anterior end and short wide siphonal canal. The protoconch is quite similar to that of Rimella Fissurella from the Eocene of the Paris Basin (Pl. 3/6).|