Base of the evolutionary tree for Helicodontinae

← parent

• Helicodontinae (15 species)
  • Helicodonta → (10 species)
    • Helicodonta involutaeformis
    • Cheese Snail (Helicodonta obvoluta)
    • Helicodonta langhofferi
    • Helicodonta riffensis
    • Helicodonta evoluta
    • Helicodonta wilhelminae
    • Helicodonta subtilis
    • Helicodonta angigyra
    • Helicodonta parryi
    • Helicodonta subinvoluta
  • Drepanostoma → (3 species)
    • Drepanostoma nautiliforme
    • Drepanostoma nautiliformis
    • Drepanostoma helenae
  • Protodrepanostoma → (2 species)
    • Protodrepanostoma planorbiforme
    • Protodrepanostoma plioauriculata

Other links

• Wikidata
• Open Tree of Life

---