Petaloconchus erectus is a species of sea snail, a marine gastropod mollusk in the family Vermetidae, the worm snails or worm shells.

[1] The maximum recorded shell length is 40 mm.

[2] es una concha d las mas bellas el mar preciosas se le conoce como caracola del gusano del mar redondo Minimum recorded depth is 2 m.[2] Maximum recorded depth is 1400 m.[2]

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