Trajanellidae
Introduction '''Trajanellidae''' is an extinct family of fossil sea snails, marine gastropod mollusks in the clade Caenogastropoda.
Genera Genera within the family Trajanellidae include:* ''Trajanella'' Popovici-Hatzeg, 1899, the type genus  (type species =  † ''Eulima amphora'' d’Orbigny, 1842)
References *  The Taxonomicon*  Paleobiology database info* Kiel S. (2003) ''New taxonomic data for the gastropod fauna of the Umzamba Formation (Santonian–Campanian, South Africa)''; Cretaceous Research 24 (2003) 449–475