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The early halophytic angiosperm Pseudoasterophyllites cretaceus from the Cenomanian Peruc Korycany Formation of the Bohemian Cretaceous Basin and from the Late Albian of the Northern Aquitanian Basin is redescribed. The plant is characterized by semi−whorled linear, and heavily cutinized leaves with paracytic stomata. Stamens associated with P. cretaceus possess an apically emerging connective that possesses the same epidermal cell pattern as the leaves. The stamens are massive, tetrasporangiate, and contain Tucanopollis pollen, thus clearly indicating affinities of P. cretaceus to the basal angiosperms. The plants that co−occur with P. cretaceus in semi−autochtonous taphocoenoses include the conifer Frenelopsis alata, which was likely a halophyte or halo−tolerant glycophyte growing in habitats close to the sea.

Pertenece a

University of Vienna Phaidra  

Autor(es)

Kvaček, Jiří -  National Museum, Prague -  Gomez, Bernard -  University of Vienna -  Zetter, Reinhard -  Institut fur Palaontologie, Fakultat fur Geowissenschaften, Geographie und Astronomie, University of Vienna - 

Id.: 70125971

Idioma: eng  - 

Versión: 1.0

Estado: Final

Tipo:  application/pdf -  700974 bytes - 

Tipo de recurso: article  -  publishedVersion  - 

Tipo de Interactividad: Expositivo

Nivel de Interactividad: muy bajo

Audiencia: Estudiante  -  Profesor  -  Autor  - 

Estructura: Atomic

Coste: no

Copyright: sí

: All rights reserved

Formatos:  application/pdf -  700974 bytes - 

Requerimientos técnicos:  Browser: Any - 

Relación: [IsBasedOn] ISSN:0567-7920
[IsBasedOn] Acta Palaeontologica Polonica 57(2), 437-443 (2012)

Fecha de contribución: 08-oct-2017

Contacto:

Localización:
* o:563336
* doi:10.4202/app.2009.0060
* ISSN: 0567-7920
* hdl:11353/10.563336

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