Pleurodictyum is an extinct genus of tabulate corals, characterized by polygonal corallites. Colonies commonly encrust hard substrates such as rocks, shells and carbonate hardgrounds.

Distribution Fossils of Pleurodictyum have been found in:Pleurodictyum at Fossilworks.org

Silurian Argentina, Australia, Bolivia, Tajikistan, and the United States (Kentucky, Wisconsin)

Devonian Algeria, Australia, Belgium, Bolivia, Brazil, Canada (Ontario), China, Colombia (Floresta Formation, Altiplano Cundiboyacense), the Czech Republic, France, Germany, Luxembourg, New Zealand, South Africa, Spain, Tajikistan, Turkey, the United Kingdom, United States (Indiana, Kentucky, Michigan, New York, Ohio, Pennsylvania, Tennessee), and Venezuela

Carboniferous Czech Republic, Mexico, and the United States (Georgia)

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