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Abstract:

Cedripites tectus sp. nov., from the Middle to Late Triassic Rincón Blanco Group of San Juan province, west of Argentina, is a haploxylonoid to slightly dyploxilonoid disaccate pollen grain with a longitudinally oval amb. The corpus is almost rhombic in polar view and trapezium-like in off-polar compression. The sacci show a strong distal inclination and merge gradually with the corpus, encompassing a narrow cappula about one tenth of the corpus breadth. A brief discussion on Cedrus-like fossil miospores validates the usage of Cedripites Wodehouse.

Registro:

Documento: Artículo
Título:A new disaccate pollen grain from the Triassic of Argentina
Autor:Ottone, E.G.; Amenábar, C.R.
Filiación:Departamento Ciencias Geologicas, Facultad Ciencias Exactas Naturales, Universidad de Buenos Aires, Buenos Aires, C1428EHA, Argentina
Palabras clave:Argentina; Cedripites; Disaccate pollen grains; Systematics; Triassic; morphology; new species; pollen; Triassic; Argentina; Cedripites tectus
Año:2001
Volumen:38
Número:2
Página de inicio:157
Página de fin:161
Título revista:Ameghiniana
Título revista abreviado:Ameghiniana
ISSN:00027014
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00027014_v38_n2_p157_Ottone

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Citas:

---------- APA ----------
Ottone, E.G. & Amenábar, C.R. (2001) . A new disaccate pollen grain from the Triassic of Argentina . Ameghiniana, 38(2), 157-161.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00027014_v38_n2_p157_Ottone [ ]
---------- CHICAGO ----------
Ottone, E.G., Amenábar, C.R. "A new disaccate pollen grain from the Triassic of Argentina " . Ameghiniana 38, no. 2 (2001) : 157-161.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00027014_v38_n2_p157_Ottone [ ]
---------- MLA ----------
Ottone, E.G., Amenábar, C.R. "A new disaccate pollen grain from the Triassic of Argentina " . Ameghiniana, vol. 38, no. 2, 2001, pp. 157-161.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00027014_v38_n2_p157_Ottone [ ]
---------- VANCOUVER ----------
Ottone, E.G., Amenábar, C.R. A new disaccate pollen grain from the Triassic of Argentina . Ameghiniana. 2001;38(2):157-161.
Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00027014_v38_n2_p157_Ottone [ ]