Parent taxon: Coniferales according to S. Ash 1999
See also Chandra and Tewari 1991, Lakhanpal et al. 1976 and Meyen 1984
Sister taxa: Aachenia, Abietites, Allocladus, Alostrobus, Ammatopsis, Androvettia, Anomaspis, Anthodium, Apterostrobus, Araucarineae, Arauspiropitys, Arautamyelon, Athrotaxites, Aulacolepis, Australoxylon, Baliostichus, Bardella, Biarmodendron, Bilsdalea, Brachyphyllaceae, Brunswickia, Buriadia, Callipitys, Catervoxylon, Cedrostrobus, Cephalotaxites, Ceratoxylon, Chapmanoxylon, Circulina, Compsostrobaceae, Coniferaepites, Coniferipites, Coniferocaulon, Coniferomyelon, Crossotolepis, Cupressaceae, Cupressinanthus, Cupressinostrobus, Cupressinoxylon, Cyclopitys, Dactylethrophyllum, Dactyolepis, Dechellyia, Desmiophyllum, Diplostrobus, Distichophyllites, Echinostrobus, Entomolepis, Ernestiodendron, Eugeinitzia, Europoxylon, Feildenia, Feildeniopsis, Fraxinopsis, Fricia, Fuchselia, Germanophyton, Glyptolepis, Haiburnia, Harrisiophyllum, Harrisostrobus, Heterolepis, Indophyllum, Kendoxylon, Keteleerioxylon, Kettneria, Lecrosia, Lelestrobus, Lepidostrobus, Libocedroxylon, Marwaria, Mehtaia, Microlepidium, Nematocaulis, Nematofolium, Nematoglobus, Nematopetiolus, Nematoxylon, Nipanioruha, Nipaniostrobus, Ortiseia, Pachylepis, Palaeocedrus, Palaeolepis, Palaeopiceoxylon, Palaeospiroxylon, Palaeotaxus, Palissyaceae, Papaninia, Paracatervoxylon, Paranocladus, Parapalaeospiroxylon, Pararaucariaceae, Parasequoia, Passalostrobus, Petrophiloides, Phacolepis, Phyllocladopsis, Physematopitys, Piceites, Piceophyllum, Pinostrobus, Pityanthus, Pityoidolepis, Planoxylon, Plutonia, Podocarpaceae, Podostrobus, Protoginkgoxylon, Protophyllocladoxylon, Protospiroxylon, Pseudopinus, Ptenostrobus, Quadrocladus, Ranaoxylon, Raritania, Retinosporites, Rhenania, Rhipidiocladus, Romeroites, Ruehleostachys, Satpuria, Schidolepium, Schizolepis, Searsolia, Sequoiopsis, Sequoipsis, Sequoites, Sitholeya, Smeystersia, Spermatostrobus, Sphenaspis, Spondylostrobus, Squama, Stabbarpia, Stachycarpites, Stenorhachis, Strobilites, Strobilostrobus, Szecladia, Taxodiaceaepollenites, Taxodiella, Taxodineae, Taxodites, Taxulus, Telephragmoxylon, Tomaxellia, Torreyites, Tricranolepis, Tsugites, Uralodendron, Voltziaceaesporites, Voltzioxylon, Walchianthus, Walchiopremnon, Walkomiella, Walkomiellospermum, Widdringtonoxylon, Xantholithus, Yatsenkoxylon, Yezostrobus, Zeugophyllites, Zygophillites
Subtaxa: Samaropsis bigelowii Samaropsis feistmantelii Samaropsis finchii Samaropsis ganjrensis Samaropsis goraiensis Samaropsis lamyensis Samaropsis menisca Samaropsis oregonensis Samaropsis raniganjensis Samaropsis romeri Samaropsis srivastavae Samaropsis surangei Samaropsis ulmiformis Samaropsis whitensis
Type: Samaropsis ulmiformis
Distribution:
• Jurassic of Kazakhstan (3 collections), Mongolia (1), the Russian Federation (25), Tajikistan (2), Turkmenistan (1), Uzbekistan (1)
• Triassic to Jurassic of Sweden (1)
• Triassic of Brazil (1), China (3), Hungary (1), India (2), Kyrgyzstan (1), the Russian Federation (1), Ukraine (4), United States (2: New Mexico)
• Permian to Triassic of India (2)
• Permian of Antarctica (2), Argentina (4), Australia (20), Brazil (8), Canada (1: Nunavut), China (6), the Congo-Kinshasa (3), India (36), Mongolia (7), Niger (1), North Korea (1), Pakistan (1), the Russian Federation (93), South Africa (2), Thailand (1), the United Kingdom (1), United States (6: Michigan, Texas), Zambia (2), Zimbabwe (4)
• Carboniferous to Permian of Morocco (1), the Russian Federation (2), United States (1: New Mexico)
• Carboniferous of Canada (3: New Brunswick, Nova Scotia), the Russian Federation (1), United States (10: Colorado, Illinois, Indiana, Kansas, Michigan, New Mexico, Ohio)
Total: 268 collections including 521 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.