†Petridiostroma Stearn 1992
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Stromatoporoidea - Clathrodictyida - Gerronostromatidae
Alternative spellings: Petroidistroma, Petroiodistroma
Synonym: Faciledictyon Lessovaja 1991
Parent taxon: Gerronostromatidae according to H. Nestor 2015
See also Novack-Gottshall 2022, Sepkoski 2002 and Stearn et al. 1999
Sister taxa: Gerronodictyon, Gerronostroma
Subtaxa: Petridiostroma incrustatum Petridiostroma parsimplex Petridiostroma regulare
Distribution:
• Devonian of Canada (2: Nunavut collections), the Russian Federation (1)
• Silurian of Canada (15: Manitoba, Quebec), Estonia (3), Ireland (1), the Russian Federation (1), Sweden (1)
Total: 24 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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