IRMNG taxon details
verified source for family
Naugolnykh, S. V. (2012). Vetlugospermum and Vetlugospermaceae: A new genus and family of peltasperms from the Lower Triassic of Moscow syneclise (Russia). <em>Geobios.</em> 45(5): 451-462., available online at https://doi.org/10.1016/j.geobios.2011.10.009 [details]
current name source
Naugolnykh, S. V. (2012). Vetlugospermum and Vetlugospermaceae: A new genus and family of peltasperms from the Lower Triassic of Moscow syneclise (Russia). <em>Geobios.</em> 45(5): 451-462., available online at https://doi.org/10.1016/j.geobios.2011.10.009 [details]
Unreviewed
Descriptive info Disc; Permian; Barda River, near Matveyevo, Urals, Russia. (Index Nominum Genericorum) [details]
Taxonomic remark From Naugolnykh, 2012: According to the author, Aspidion is established on remains of the seed-bearing disc and related to Peltaspermum, but as it is exposed on the abaxial surface, no seeds or scars are visible. [details]
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