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Titolo:
Sahnioxylon, a Mesozoic wood with a loose distribution: China, India and western Antarctica
Autore:
Philippe, M; Torres, T; Zhang, W; Zheng, SL;
Indirizzi:
Univ Lyon 1, F-69622 Villeurbanne, France Univ Lyon 1 Villeurbanne France F-69622 1, F-69622 Villeurbanne, France UMR 5565 CNRS, F-69622 Villeurbanne, France UMR 5565 CNRS Villeurbanne France F-69622 , F-69622 Villeurbanne, France Univ Chile, Fac Ciencias Agr & Forestales, Santiago, Chile Univ Chile Santiago Chile ac Ciencias Agr & Forestales, Santiago, Chile Minist Geol & Mineral Resources, Shenyang Inst Geol, Shenyang 110032, Peoples R China Minist Geol & Mineral Resources Shenyang Peoples R China 110032 R China
Titolo Testata:
BULLETIN DE LA SOCIETE GEOLOGIQUE DE FRANCE
fascicolo: 4, volume: 170, anno: 1999,
pagine: 513 - 519
SICI:
0037-9409(1999)170:4<513:SAMWWA>2.0.ZU;2-D
Fonte:
ISI
Lingua:
FRE
Soggetto:
SOUTH-SHETLAND; FOSSIL WOODS; ISLAND;
Keywords:
palaeobiogeography; palaeobotany; Mesozoic;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
48
Recensione:
Indirizzi per estratti:
Indirizzo: Philippe, M Univ Lyon 1, 401A Bd 11 Novembre 1918, F-69622 Villeurbanne, France Univ Lyon 1 401A Bd 11 Novembre 1918 Villeurbanne France F-69622
Citazione:
M. Philippe et al., "Sahnioxylon, a Mesozoic wood with a loose distribution: China, India and western Antarctica", B SOC GEOL, 170(4), 1999, pp. 513-519

Abstract

Sahnioxylon is a form-genus used for fossil woods. Because of its primitive features, it is at the base of the Anthophytes. Ranging from the Triassicto the Cretaceous and from Siberia to the Antarctica, Sahnioxylon seems tobe of little palaeobiogeographical interest. This may be because of a taxonomic artefact. Indeed, Sahnioxylon is presently based on primitive features. A review of this genus follows, based on features commonly accepted as evolved. These do not allow any certainty about the botanical relationships of the genus, but are enough to assert its unity. The results of this review evoke several questions about biostratigraphy and palaeobiogeography, particularly that of continental taxa exchanges through eastern Tethys during the Mesozoic.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 14/08/20 alle ore 08:12:36