Tropidomarga biangulata
Scientific Name: Tropidomarga biangulata, English Name: Top shell, Local Name: Shamuk (শামুক); Family: Turbinidae
Lunella cinerea
Scientific Name: Lunella cinerea, English Name: Smooth moon turban, Ash colored turbo, Local Name: Chan shamuk (চানঁ শামুক); Family: Turbinidae
Astralium stellare
Scientific Name: Astralium stellare, English Name: Northern Star, Blue Mouthed Turban., Local Name: Tara shamuk (তারা শামুক); Family: Turbinidae
Lithopoma brevispina
Scientific Name: Lithopoma brevispina, English Name: Brevispin star shell, Local Name: kata shamuk (কাটা শামুক); Family: Turbinidae
Astralium semicostatum
Scientific Name: Astralium semicostatum, English Name: Half ribbed/star shell, Local Name: Tona shamuk (টোনা শামুক); Family: Turbinidae
Umbonium moniliferum
Scientific Name: Umbonium moniliferum, English Name: Costate button top, Local Name: Shamuk (শামুক); Family: Trochidae
Umbonium giganteum
Scientific Name: Umbonium giganteum, English Name: Button top shell, Local Name: Shamuk (শামুক); Family: Trochidae
Umbonium eloiseae
Scientific Name: Umbonium eloiseae, English Name: Button top shell, Local Name: Shamuk (শামুক); Family: Trochidae
Trochus ochroleucus
Scientific Name: Trochus ochroleucus, English Name: Yellow-mouth top shell, Local Name: Guji (গুজি); Family: Trochidae
Trochus radiatus
Scientific Name: Trochus radiatus, English Name: Banded Trochus, Christmas Tree, Radiate Top Shell, Local Name: Nakful shamuk (নাক ফুল শামুক); Family: Trochidae