Phorcus richardi
Scientific Name: Phorcus richardi, English Name: Richards top shell, Local Name: Shamuk (শামুক); Family: Trochidae
Monodonta labio
Scientific Name: Monodonta labio, English Name: Labio monodont, Lipped periwrinkle, Lipped or toothed top shell, Local Name: Badami shamuk (বাদামী শামুক), Nil shamuk (নীল শামুক); Family: Trochidae
Monodonta canalifera
Scientific Name: Monodonta canalifera, English Name: Canal monodont, Local Name: Nakful (নাকফুল); Family: Trochidae
Monilea callifera
Scientific Name: Monilea callifera, English Name: Shrewd Trochid, Beauty Gibbula, Beauty or Belcher’s Top Shell, Local Name: Chhoto shamuk (ছোট্ট শামুক); Family: Trochidae
Monodonta australis
Scientific Name: Monodonta australis, English Name: Top shell, Local Name: Kala pat shamuk (কালাপ্যাট শামুক); Family: Trochidae
Gibbula magus
Scientific Name: Gibbula magus, English Name: Magus gibbula, magical gibbula, Local Name: Shamuk (শামুক); Family: Trochidae
Gibbula candei
Scientific Name: Gibbula candei, English Name: Ashen gibbula, Local Name: Shamuk (শামুক); Family: Trochidae
Clanculus albanyensis
Scientific Name: Clanculus albanyensis, English Name: Not Known, Local Name: Not Known; Family: Trochidae
Astralium rhodostomum
Scientific Name: Astralium rhodostomum, English Name: Rosemouth starshell, Local Name: Not Known; Family: Trochidae
Rochia nilotica
Scientific Name: Rochia nilotica, English Name: Commercial top, Button shell, Local Name: Pahar shamuk (পাহাড় শামুক), Shanko shamuk (শঙ্ক শামুক); Family: Tegulidae