Palaeophragmodictya

Palaeophragmodictya is an extinct genus of sponge-grade organisms from the Ediacaran Period. Originally interpreted as a hexactinellid sponge, the organism also bears some coelomate characteristics, including bilateral symmetry.

Palaeophragmodictya
Temporal range: Late Ediacaran,
Fossil of P. spinosa
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Porifera
Class: Hexactinellida
Order: Reticulosa
Genus: Palaeophragmodictya
Gehling & Rigby, 1996
Species
  • P. reticulata
    Gehling & Rigby, 1996
  • P. spinosa Serezhnikova, 2007
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