Cyrtonellida

Cyrtonellida is a group of "monoplacophora", representing either a sister taxon to, or a polyphyletic assemblage including, the Trybliida.

Subtaxa

 * Carcassonnellidae
 * Cyrtolitidae
 * Cyrtonelloidea
 * Pollicinidae


 * Genera
 * Aremellia
 * Hamusella
 * Tetamocornu
 * Yangtzeconus
 * Yochelsonia