IRMNG taxon details
original description
Review of Palaeobotany and Palynology 111: -. [145-195] [details]
basis of record
original work/web search [details]
verified source for family
original work/web search [details]
extant flag source
original work/web search [details]
habitat flag source
original work/web search [details]
Unreviewed
Type species as cited Helenopteris paleaui comb. nov. [details]
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