Caryophylliidae Dana, 1846
Bathycyathus chilensis Milne Edwards & Haime, 1848
Bathycyathus corneti
Bathycyathus laevigatus
Bathycyathus lloydi
Bathycyathus piveteaui
Bathycyathus pulcher
Bathycyathus termofurae
Frescocyathus nagagreboensis
