Image for the group Gymnosomata

Gymnosomata [order]

Clionoidea [superfamily]

Clionidae [family]

Clioninae [subfamily]

Clione [genus]

Clione limacina [species]

Thliptodontinae [subfamily]

Thliptodon [genus]

Cliopsidae [family]

Cliopsis [genus]

Cliopsis krohnii [species]

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