Parent taxon: Gymnospermae according to S. Chandra and R. Tewari 1991
Sister taxa: Aethophyllum, Alatocarpus, Allicospermum, Araucariales, Arberiella, Archaeosperma, Barakaroxylon, Belemnopteris, Bennettitales, Birsinghpuria, Bulbospermum, Cardiocarpum, Carpodium, Collospermum, Coniferae, Coniferales, Cordaitopsida, Cornucarpus, Cupressoconus, Damudoxylon, Entylissa, Gondwanophyllites, Indoxylon, Kamthioxylon, Kaokoxylon, Kryshtofovichiella, Lyginopteridopsida, Maheshwariella, Megaporoxylon, Nandorioxylon, Nidispermum, Niponophyllum, Nummulospermum, Otofeistia, Pakuriospermum, Palaeocarpus, Palispermum, Pantiaspermum, Parapalaeoxylon, Platycardia, Polyloboxylon, Polysolenoxylon, Prototaxopitys, Prototaxoxylon, Pyriformispermum, Retortistoma, Rotundaspermum, Savitrispermum, Scirroma, Sclerospiroxylon, Sertostrobus, Shivacarpus, Sonajorispermum, Stephanostoma, Stereocarpus, Sujfunophyllum, Surangephyllum, Tanaidia, Tanaidocarpidium, Taxaliospermum, Taxineae, Taxopitys, Triangulospermum, Trigonomyelon, Uesuguipollenites, Voltziostrobus, Zalesskioxylon, Pteridospermopsida, Scotoxylon, Decussosporites, Perinopollenites, Lagenospermopsida, Squamae, Solenoxylon, Amdrupia, Darneya, Ashmoripollis, Minutosaccus, Rugubivesiculites, Cedripites, Parataxopitys, Taeniopitys, Antarcticoxylon, Yezonia, Indusiisporites, Dinophyton, Protopolyporoxylon, Cycadinoxylon, Shanbeipollenites, Prototaxodioxylon, Lobatoxylon, Menaispermae, Tordoxylon, Lasiostrobus, Ktalenia, Parcisporites, Accintisporites, Pteridospermaexylon, Exesipollenites, Galeacornea, Alisporites, Protocircoporoxylon, Trisocladus, Pilasporites, Yorkoxylon, Gnetaceaepollenites, Protopitys, Striomonosaccites, Tungussocarpus, Reticulopitys, Majsassia, Cerebropollenites, Svalbardoxylon, Taxacites, Falcisporites, Sofrepites, Embergerixylon, Paradoxoxylon, Zonallapollenites, Enzonalasporites, Eddya
Subtaxa: Paradoxospermum heterotestoides
Type: Paradoxospermum heterotestoides
Ecology: "photoautotroph"
Distribution: there are no occurrences of Paradoxospermum in the database
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.