David Eickhoff   cc-by-nc-sa

Cassidae (Helmet Shells) is a family of Gastropoda. Dead Helmet Shells form shallow marine sediments. They are carnivores. They have sexual reproduction.

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  • URI: http://purl.obolibrary.org/obo/GO_0019953
  • Definition: Capable of creating a new organism by combining the genetic material of two gametes, which may come from two parent organisms or from a single organism, in the case of self-fertilizing hermaphrodites.
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EOL has data for 27 attributes, including:

Known occurrences, collected specimens and observations of helmet shells. View this species on GBIF
David Eickhoff   cc-by-nc-sa

Helmet Shell Habitats

The environments in which many helmet shells species are known to live. Select an environment to see its helmet shells species checklist.

helmet shells Habitats

The environments in which many helmet shells species are known to live. Select an environment to see its helmet shells species checklist.