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Petaloconchus intortus
Taxonomy
Vermetus intortus was named by Lamarck (1818) [DISTRIBUTION: Early Miocene; Europe.]. It is not a trace fossil.
It was recombined as Petaloconchus intortus by Sacco (1896), Harzhauser (2002).
It was recombined as Petaloconchus intortus by Sacco (1896), Harzhauser (2002).
Sister species lacking formal opinion data