Ulvophyceae - Bryopsidales - Halimedaceae
Parent taxon: Halimedaceae according to G. T. W. Forsythe et al. 2002
See also Andrews 1970
Sister taxa: Alpinocodium, Boueina, Brandneria, Calabricodium, Collarecodium, Egericodium, Felixporidium, Halimeda, Hydracara, Madonicodium, Nipponophycus
Subtaxa: Eugonophyllum johnsonii
Type: Eugonophyllum johnsonii
Ecology: stationary epifaunal "photoautotroph"
Distribution:
• Permian of Canada (1: Nunavut collection), Greece (2), Italy (1), Norway (1), Oman (1), Slovenia (1), Thailand (3), Turkey (1), United States (7: Idaho, Nevada, New Mexico, Texas)
• Carboniferous of Austria (1), China (2), Japan (2), Mexico (1), Spain (1), Turkey (6), United States (13: Idaho, Kansas, Nebraska, New Mexico, Oklahoma, Texas)
Total: 44 collections including 45 occurrences
Specimen images are retrieved through the ePANDDA API.
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