Turritellidae, with the common name "tower shells" or "tower snails", is a taxonomic family of small- to medium-sized sea snails, marine gastropod molluscs in the Sorbeoconcha clade.
Turritellidae
A medium-sized sea snail in a genus India
A fossil shell of Turritella communis from a deep borehole in the Netherlands
Turritella terebra shell on display.
The Terebridae, commonly referred to as auger shells or auger snails, is a group or family of small to large predatory marine gastropods in the superfamily Conoidea.
Terebridae
A grow of shells of the Atlantic or eastern auger, Terebra dislocata
Hastula strigilata
Hastula cinerea