†Ivanovia Dobrolyubova 1935 (horn coral)
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Anthozoa - Stauriida - Petalaxidae
Invalid subtaxa: Benxiphyllum, Cystophora Yabe and Hayasaka 1916 [replaced name]
Parent taxon: Petalaxidae according to D. Hill 1981
See also Aretz 2011, Fedorowski et al. 2007, Hill 1956 and Sepkoski 2002
Sister taxa: Cystolonsdaleia, Huanglongophyllum, Lithostrotionella, Lytvophyllum, Omaniphyllum, Paralithostrotion, Petalaxis, Protoivanovia
Subtaxa: Ivanovia irania
Ecology: stationary epifaunal suspension feeder
Distribution:
• Permian of China (2 collections), Iran (1), Tunisia (1)
• Carboniferous of Algeria (1), China (3), Japan (4), Spain (1), Ukraine (1)
Total: 14 collections including 16 occurrences
Specimen images are retrieved through the ePANDDA API.
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