PaleoDB taxon number: 125649
Parent taxon: Plantae according to D. L. Dilcher et al. 2005
Sister taxa: Aculeisporites, Alethopteridae, Archelytron, Archelytron priscus, Asterotheca, Biliphyta, Blatta hyperborea, Bullasporis, Calamitaceae, Camerosporites, Carpolithes, Chrysomelites lindhageni, Chrysomelites thulensis, Confertisulcites, Cordaitales, Ctenostematopteryx minor, Curculionites costulatus, Curculionites thoracicus, Cyclogranisporites, Cymodoceites, Cyperites, Dictyopteris, Donacia parvula, Donacia smithiana, Dutoitia, Elytridium, Elytridium deplanatum, Embryophyta, Euphemerites, Euphemerites affinis, Euphemerites gigas, Euphemerites simplex, Feistmantelia, Flabellofolium, Flemingites, Holcospermum, Howisonia, Hydrobius nauckhoffi, Hymenozonotriletes, Klausipollenites, Knorria, Knoxisporites, Krauselisporites, Laccophilus parvulus, Lapposisporites, Lepidodendraceae, Lonchopteris, Loperia, Lycopodiophyta, Lycopodophyta, Metaleiofusa, Myeloxylon, Neuropteridae, Pachytesta, Pecopteris, Phytoptus antiquus, Polysporangiophyta, Pythonidium, Pythonidium metallicum, Rhabdotarachnoides, Rhabdotarachnoides simoni, Scythiana, Silpha deplanata, Spermatophyta, Sphenopteridae, Stigmaria, Sulcati, Sulcatisporites, Thomsonisporites, Tracheophyta, Trigonocarpus, Trilobozonosporites, Viridiplantae, Wardia, Whittleseya, Yuknessia
Subtaxa: Clathraria, Sigillaria, Syringodendron
Type: Sigillaria