Retusa obtusa

Naamgeving

Valid name	Retusa obtusa
Synonym	Bulla obtusa Montagu, 1803
Synonym	Utriculus obtusus Jeffreys, 1867
Synonym	Retusa plicata Brown, 1827
Synonym	Bulla turrita Møller, 1842
Synonym	Bulla pertenuis Mighels, 1843
Synonym	Cylichna obtusa Forbes & Hanley, 1850

Indeling

• Mollusca  [phylum]
  • Gastropoda  [class]
    • Opisthobranchia  [subclass]
      • Cephalaspidea  [order]
        • Retusidae  [family]
          • Retusa  [genus]
            • Retusa obtusa  [species]