Vampyromorpha

cephalopod order

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In cephalopod: Annotated classification
Order Vampyromorpha Purplish-black gelatinous animals with 1 or 2 pairs of paddle-shaped fins at various stages of growth; 8 arms and 2 small retractile filaments not homologous with tentacles; deep web between the arms; worldwide; 1 species. Order Octopoda (octopuses) Cretaceous to present; shell lacking or…
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