Onychiopsis Yokoyama 1895 (ferns)

Pteridopsida

Parent taxon: Polypodiopsida according to N. A. Jud 2011

Sister taxa: Achradosporis, Apiculatasporites, Apiculatisporites, Baculatisporites, Cicatricososporites, Cingulatisporites, Clavatisporites, Clavatriletes, Cyathidites, Cyclosorus, Deltoidospora, Echinatisporis, Foveasporis, Granulatisporites, Grapnelispora, Interlobulites, Ischyosporites, Kirchheimerisporites, Laevigatosporites, Leiotriletes, Marattisporites, Matonisporites, Monolites, Osmundacidites, Peromonolites, Pteridacidites, Scabramonoletes, Todisporites, Triletes, Tuberculatosporites, Waltzispora, Lygodioisporites, Reticuloidosporites, Monachosoraceae, Hymenophyllopsidaceae, Nephrolepidaceae, Davalliaceae, Thelypteridaceae, Hymenophyllaceae, Marsileales, Polypodiaceae, Ophioglossidae, Marattiidae, Trilites, Oleandraceae, Capsispora, Lophosoriaceae, Psilotidae, Grammitidaceae, Plagiogyriaceae, Cheiropleuriaceae, Crassoretitriletes, Polypodiaceoisporites, Lametatriletes, Magnastriatites, Lygodiidites, Ophioglossaceae, Kyrtomisporis, Marattiaceae, Lomariopsidaceae, Vittariaceae, Metaxyaceae, Concavissimisporites, Striatella, Osmundales, Salviniales, Schizaeales, Cladophlebis, Gleicheniales, Cyatheales, Polypodiidae, Tempskyaceae, Polypodiales

Subtaxa: Onychiopsis latiloba

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Distribution:

• Cretaceous of Belgium (1 collection), Canada (4: Alberta, British Columbia), Japan (1), South Africa (3), United States (2: Alaska, Kansas)

• Jurassic to Cretaceous of Peru (1), the Russian Federation (4)

• Jurassic of Australia (1), China (34), Egypt (1), India (2), Israel (1), Japan (4), Madagascar (1), the Russian Federation (1), South Korea (1)

Total: 62 collections including 69 occurrences

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Specimen images are retrieved through the ePANDDA API.


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