Polypodiopsida - Polypodiaceae
Parent taxon: Polypodiaceae according to F. H. Knowlton 1919
See also Lakhanpal et al. 1976 and Taylor et al. 2009
Sister taxa: Acrostichaceae, Allantodiopsis, Anomalofilicites, Arthromeris, Aspidium, Asplenieae, Aspleniopteris, Asplenites, Astralopteris, Comptoniopteris, Cuddaloria, Davallites, Dennstaedtiopsis, Dipteridinae, Drynaria, Drynarioideae, Dryopterites, Gemmatosporis, Goniopteris, Grammitidoideae, Gymnogramma, Laevigatosporites, Lastrea, Lepisorus, Leptochilites, Loxogrammoideae, Meniphylloides, Meyeripollis, Microsoroideae, Microtaenia, Onychiopsis, Palaeosorum, Phanerophlebites, Phymatodes, Phymatopteris, Platycerioideae, Platyceriphyllum, Pleopeltis, Podoloma, Polypodiaceaesporites, Polypodieae, Polypodioideae, Praedeparia, Pterideae, Trichotomosulcites, Verrucatosporites
Subtaxa: Adiantites nympharum Adiantites oblongifolium Adiantites orovillensis Adiantites praelongus
Type: Adiantites oblongifolium
Distribution:
• Cretaceous of Belgium (1 collection)
• Jurassic of South Korea (1), United States (2: Montana, Oregon/Idaho)
• Carboniferous of Canada (3: Newfoundland and Labrador, Nova Scotia), India (1), the United Kingdom (2), United States (14: Colorado, Pennsylvania, Utah)
• Devonian of United States (2: Pennsylvania)
Total: 26 collections including 30 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.