|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Gastropoda - Rostellariidae
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.
|R. L. Squires 2013||Shell fusiform. Last whorl about same height as spire. Teleoconch ornamented by axial ribs and commonly varices. Aperture elongate with open, short siphonal canal. Outer margin of aperture commonly elongate and can be pointed. Inner lip with callus continuing onto spire (toward apical end) to form narrow posterior canal on most genera. Outer lip can have distinct stromboid notch (Bandel, 2007, p. 124).|