Parent taxon: Pteridopsida according to Balme 1957
See also Povilauskas et al. 2008
Sister taxa: Achradosporis, Apiculatasporites, Chelepteris, Choffatia, Cingulatisporites, Clavatisporites, Clavatriletes, Cyathidites, Deltoidospora, Echinatisporis, Foveasporis, Granulatisporites, Grapnelispora, Interlobulites, Kirchheimerisporites, Leiotriletes, Lepidodendrites, Matonisporites, Monolites, Osmundacidites, Pteridacidites, Scabramonoletes, Todisporites, Triletes, Triloboxylon, Waltzispora, Striatella, Capsispora, Ophioglossidae, Lygodioisporites, Psilotidae, Polypodiaceoisporites, Kyrtomisporis, Reticuloidosporites, Cheiropleuriaceae, Crassoretitriletes, Marsileales, Hymenophyllopsidaceae, Lygodiidites, Lophosoriaceae, Vittariaceae, Lametatriletes, Magnastriatites, Monachosoraceae
Subtaxa: Ischyosporites areapunctatis Ischyosporites arkellii Ischyosporites crateris Ischyosporites granulosus Ischyosporites gremius Ischyosporites irregularis Ischyosporites problematicus Ischyosporites punctatus Ischyosporites scaberis Ischyosporites variegatus Ischyosporites volkheimeri
Distribution:
• Miocene to Pliocene of Falkland Islands (Malvinas) (2 collections)
• Oligocene to Miocene of Argentina (7), Australia (2)
• Oligocene of Australia (1), Spain (1)
• Eocene to Oligocene of Antarctica (1)
• Eocene of Argentina (1), Australia (1), Colombia (1), Southern Ocean (7)
• Paleocene of Argentina (9), Australia (2), Colombia (3)
• Cretaceous to Paleogene of New Zealand (5)
• Cretaceous of Antarctica (31), Argentina (19), Australia (4), Brazil (3), Egypt (7), India (2), Israel (1), North Atlantic (2), Peru (1), Portugal (3)
• Jurassic to Cretaceous of Egypt (1)
• Jurassic of Argentina (1), Egypt (2), India (3), Morocco (1)
Total: 124 collections including 135 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.