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Naugolnykh, S. V.; Kerp, H. (1996). Aspects of Permian palaeobotany and palynology. XV. On the oldest known peltasperms with radially symmetrical ovuliferous discs from the Kungurian (uppermost Lower Permian) of the Fore-Urals (Russia). Review of Palaeobotany and Palynology. 91(1-4): 35-62.
212365
10.1016/0034-6667(95)00066-6 [view]
Naugolnykh, S. V.; Kerp, H.
1996
Aspects of Permian palaeobotany and palynology. XV. On the oldest known peltasperms with radially symmetrical ovuliferous discs from the Kungurian (uppermost Lower Permian) of the Fore-Urals (Russia)
Review of Palaeobotany and Palynology
91(1-4): 35-62
Publication
Date action by Taxonomic remark A junior homonym of Asterodiscus A.S. Johnson, 1852 (Bacillariophyta); the type (and only) species, A. disparis ... [details] |
