-
By: Lefebvre, Fabrice - Nel, André - Papier, Francine - Grauvogel-Stamm, Léa - Gall, Jean-ClaudeType: ArticleIn: PalaeontologyVolume: 41Series:Issue:Date: 1998Page Range: 1195--1200Publication Info: London, Palaeontological Association, 1957-Subjects:
-
By: Grauvogel-Stamm, Léa - Lugardon, BernardType: ArticleIn: American fern journalVolume: 91Series:Issue:Date: 2001Page Range: 115--149Publication Info: [Washington, etc.] American Fern SocietySubjects: