Parent taxon: Gymnospermae according to S. Chandra and R. Tewari 1991
See also Andrews 1970 and Lakhanpal et al. 1976
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, Paradoxospermum, 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, Uesuguipollenites, Voltziostrobus, Zalesskioxylon, Majsassia, Scotoxylon, Cerebropollenites, Lasiostrobus, Antarcticoxylon, Protopitys, Perinopollenites, Zonallapollenites, Tungussocarpus, Darneya, Lobatoxylon, Yezonia, Ktalenia, Protocircoporoxylon, Tordoxylon, Exesipollenites, Parcisporites, Enzonalasporites, Dinophyton, Accintisporites, Galeacornea, Paradoxoxylon, Pilasporites, Squamae, Eddya, Shanbeipollenites, Pteridospermopsida, Amdrupia, Lagenospermopsida, Menaispermae, Reticulopitys, Svalbardoxylon, Ashmoripollis, Indusiisporites, Trisocladus, Yorkoxylon, Striomonosaccites, Prototaxodioxylon, Cycadinoxylon, Parataxopitys, Taxacites, Solenoxylon, Taeniopitys, Minutosaccus, Protopolyporoxylon, Gnetaceaepollenites, Sofrepites, Rugubivesiculites, Pteridospermaexylon, Cedripites, Decussosporites, Alisporites, Falcisporites, Embergerixylon
Subtaxa: Trigonomyelon kamthiensis Trigonomyelon raniganjense
Type: Dadoxylon pedroi
Ecology: "photoautotroph"
Distribution:
• Permian of India (3 collections), Oman (1)
Total: 4 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.