#fucoid  a fossilized cast or impression of algae of the order Fucales
  supertype:  fossil  the remains (or an impression) of a plant or animal that existed in a past geological age and that has been excavated from the soil
  member of:  order_Fucales__Fucales  coextensive with the family Fucaceae
     member of:  class_Phaeophyceae__Phaeophyceae  brown algae; mostly marine and littoral eukaryotic algae
        member of:  division_Phaeophyta__Phaeophyta  coextensive with class Phaeophyceae; in some classifications subsumed in the division Heterokontophyta

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