Abstract:
Organic-walled microfossils are described from the lower section of the Santa Maxima Formation, Upper Carboniferous, Argentina. Two taxa are identified: Leiosphaeridia sp. and Veryhachium trispinosum (Eisenack 1938) Deunff 1954. Originally placed in Sylvanidium Loeblich 1969 and Villosacapsula Loeblich and Tappan 1976 on the basis of bearing an apparent spinose vesicle wall now proved to be psilate, the veryhachid specimens of the unit are formally transferred to Veryahachium trispinosum. Comparisons with other marine, mainly Gondwanian, palynofloras of similar age, are discussed.
Registro:
Documento: |
Artículo
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Título: | Organic-walled microphytoplankton from the lower section of the Santa Maxima formation, upper carboniferous, Argentina |
Autor: | Ottone, E.G.; Garcia, G.B. |
Filiación: | Depto. de Ciencias Geológicas, Fac. de Ciencias Exactas y Naturales, Universidad de Buenos Aires, C.P. 1428, Buenos Aires, Argentina
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Palabras clave: | Argentina; Organic-walled microphytoplankton; Upper Carboniferous; acritarch; Carboniferous; Leiosphaeridia; Veryhachium trispinosum; Argentina, Mendoza |
Año: | 1996
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Volumen: | 33
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Número: | 1
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Página de inicio: | 103
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Página de fin: | 106
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Título revista: | Ameghiniana
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Título revista abreviado: | Ameghiniana
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ISSN: | 00027014
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00027014_v33_n1_p103_Ottone |
Referencias:
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- Ottone, E.G., Palynologie du Carbonifère Supérieur de la coupe de Mina Esperanza, Bassin Paganzo, Argentine (1991) Revue de Micropaléontologie, 34 (2), pp. 118-135. , Paris
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- Wicander, E.R., Wood, G.D., Systematics and biostratigraphy of the organic-walled microphytoplankton from the Middle Devonian (Givetian) Silica Formation, Ohio, U.S.A. (1981) American Association of Stratigraphic Palynologists, Contribution Series, 8, pp. 1-137. , Dallas
Citas:
---------- APA ----------
Ottone, E.G. & Garcia, G.B.
(1996)
. Organic-walled microphytoplankton from the lower section of the Santa Maxima formation, upper carboniferous, Argentina. Ameghiniana, 33(1), 103-106.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00027014_v33_n1_p103_Ottone [ ]
---------- CHICAGO ----------
Ottone, E.G., Garcia, G.B.
"Organic-walled microphytoplankton from the lower section of the Santa Maxima formation, upper carboniferous, Argentina"
. Ameghiniana 33, no. 1
(1996) : 103-106.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00027014_v33_n1_p103_Ottone [ ]
---------- MLA ----------
Ottone, E.G., Garcia, G.B.
"Organic-walled microphytoplankton from the lower section of the Santa Maxima formation, upper carboniferous, Argentina"
. Ameghiniana, vol. 33, no. 1, 1996, pp. 103-106.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00027014_v33_n1_p103_Ottone [ ]
---------- VANCOUVER ----------
Ottone, E.G., Garcia, G.B. Organic-walled microphytoplankton from the lower section of the Santa Maxima formation, upper carboniferous, Argentina. Ameghiniana. 1996;33(1):103-106.
Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00027014_v33_n1_p103_Ottone [ ]