|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Gastropoda - Sorbeoconcha - Cassiopidae
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.
|N. D. Banjac et al. 2007||According to
it, the shell is of conical shape with concave whorls.
Ornament consists of two rows of nodes positioned at the apical corner and the edge to the base of whorls. Spiral rows of secondary order may occur. The growth lines bear a wide sinus which reflects a wide lobe at the middle of the outer lip of the aperture.