Brookula megaumbilicata is a species of sea snail, a marine gastropod mollusk unassigned in the superfamily Seguenzioidea.
Description
The maximum recorded size of the shell is 1.54 mm. Distribution This species occurs in the Atlantic Ocean off Brazil, found at depths between 1,195 m and 1,222 m.
References
Bouchet, P.; Fontaine, B. (2009). List of new marine species described between 2002-2006. Census of Marine Life.