Omalogyroidea G. O. Sars 1878

Omalogyroidea is a superfamily of minute sea snails, marine gastropod mollusks or micromollusks in the informal group Lower Heterobranchia.^{[1] [2]}

Families

There are two families within the superfamily Omalogyroidea; one of them is composed entirely of extinct species:

• Family Omalogyridae
• † Family Stuoraxidae

References