Parent taxon: Gymnospermae according to S. Chandra and R. Tewari 1991
Sister taxa: Aethophyllum, Alatocarpus, Allicospermum, Araucariales, Arberiella, Archaeosperma, Barakaroxylon, Belemnopteris, Bennettitales, Birsinghpuria, 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, Trigonomyelon, Uesuguipollenites, Voltziostrobus, Zalesskioxylon, Decussosporites, Cycadinoxylon, Rugubivesiculites, Perinopollenites, Striomonosaccites, Scotoxylon, Embergerixylon, Squamae, Cerebropollenites, Taeniopitys, Ktalenia, Pteridospermaexylon, Gnetaceaepollenites, Pilasporites, Pteridospermopsida, Shanbeipollenites, Yezonia, Taxacites, Antarcticoxylon, Exesipollenites, Lasiostrobus, Zonallapollenites, Svalbardoxylon, Indusiisporites, Reticulopitys, Cedripites, Amdrupia, Trisocladus, Protopitys, Darneya, Prototaxodioxylon, Galeacornea, Tordoxylon, Paradoxoxylon, Lobatoxylon, Accintisporites, Minutosaccus, Enzonalasporites, Alisporites, Menaispermae, Protopolyporoxylon, Parcisporites, Ashmoripollis, Eddya, Yorkoxylon, Dinophyton, Solenoxylon, Protocircoporoxylon, Parataxopitys, Lagenospermopsida, Majsassia, Falcisporites, Tungussocarpus, Sofrepites
Subtaxa: Bulbospermum surangei
Type: Bulbospermum surangei
Ecology: "photoautotroph"
Distribution: found only at Pali Birsinghpur (Permian of India)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.