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By: Jefferies, R P S - Lewis, M - Donovan, Stephen K.Type: ArticleIn: PalaeontologyVolume: 30Series:Issue:Date: 1987Page Range: 429--484Publication Info: London, Palaeontological Association, 1957-Subjects:
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By: Allen, Bruce H. - Lewis, MType: ArticleIn: Novon a journal of botanical nomenclature from the Missouri Botanical GardenVolume: 2Series:Issue:Date: 1992Page Range: 355--357Publication Info: St. Louis, MO, Missouri Botanical Garden,Subjects: