†Spongiostroma Guerich 1906
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Hormogoneae - Nostocales - Rivulariaceae
Parent taxon: Rivulariaceae according to Hirmer 1927
Sister taxa: Aldanella, Azyrtalia, Caudiculophycus, Celyphus, Gloeotrichia, Panomniella, Primorivularia, Rivularia
Subtaxa: Spongiostroma dalecarlica Spongiostroma maeandrinum
Type: Spongiostroma maeandrinum
Ecology: stationary "photoautotroph"
Distribution:
• Triassic of Greece (1 collection)
• Devonian of the Russian Federation (1)
• Ordovician of Canada (2: Quebec), Norway (1), Sweden (1), United States (2: Tennessee)
Total: 8 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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