Permian plants from the Chutani Formation (Titicaca Group, Northern Altiplano of Bolivia): I. Genera Pecopteris and Asterotheca
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Academia Brasileira de Ciências
2004
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| author | Carlos E. L. Vieira |
| author_facet | Carlos E. L. Vieira |
| contents | Permian plants from the Chutani Formation (Titicaca Group, Northern Altiplano of Bolivia): I. Genera Pecopteris and Asterotheca Carlos E. L. Vieira Roberto Iannuzzi Enrique Díaz-Matrínez George W. Grader Margot Guerra-Sommer Multidisciplinaria (Ciencias Naturales y Exactas) Permian Pecopteris Asterotheca Altiplano of Bolivia Fossil plants belonging to the morphogenera Glossopteris, Pecopteris and Asterotheca were collected from the upper part of the Chutani Formation (Titicaca Group), near the town of San Pablo de Tiquina, on the southeastern shore of Lake Titicaca (northern Altiplano, Bolivia). Here we report the analysis of fern-type foliage found at this location. Three species of pecopterid fronds are identified: Pecopteris dolianitii Rohn and Rösler, P. cf. P. cadeadensis Rohn and Rösler, and P. cf. P. pedrasica Read. All these species are typically found in Permian deposits of the Paraná Basin in southern Brazil. Despite the poor preservation of the material, a fertile specimen could be studied and was determined as Asterotheca sp. The paleoenvironmental and paleoecological implications of this new find are briefly analyzed. 2004 artículo científico 0001-3765 https://www.redalyc.org/articulo.oa?id=32776110 en http://www.redalyc.org/revista.oa?id=327 Anais da Academia Brasileira de Ciências application/pdf Academia Brasileira de Ciências Anais da Academia Brasileira de Ciências (Brasil) Num.1 Vol.76 |
| format | Artículo científico |
| id | redalyc_32776110 |
| institution | Redalyc |
| language | en |
| publishDate | 2004 |
| publisher | Academia Brasileira de Ciências |
| spellingShingle | Permian plants from the Chutani Formation (Titicaca Group, Northern Altiplano of Bolivia): I. Genera Pecopteris and Asterotheca Carlos E. L. Vieira Multidisciplinaria (Ciencias Naturales y Exactas) Permian Pecopteris Asterotheca Altiplano of Bolivia Permian plants from the Chutani Formation (Titicaca Group, Northern Altiplano of Bolivia): I. Genera Pecopteris and Asterotheca Carlos E. L. Vieira Roberto Iannuzzi Enrique Díaz-Matrínez George W. Grader Margot Guerra-Sommer Multidisciplinaria (Ciencias Naturales y Exactas) Permian Pecopteris Asterotheca Altiplano of Bolivia Fossil plants belonging to the morphogenera Glossopteris, Pecopteris and Asterotheca were collected from the upper part of the Chutani Formation (Titicaca Group), near the town of San Pablo de Tiquina, on the southeastern shore of Lake Titicaca (northern Altiplano, Bolivia). Here we report the analysis of fern-type foliage found at this location. Three species of pecopterid fronds are identified: Pecopteris dolianitii Rohn and Rösler, P. cf. P. cadeadensis Rohn and Rösler, and P. cf. P. pedrasica Read. All these species are typically found in Permian deposits of the Paraná Basin in southern Brazil. Despite the poor preservation of the material, a fertile specimen could be studied and was determined as Asterotheca sp. The paleoenvironmental and paleoecological implications of this new find are briefly analyzed. 2004 artículo científico 0001-3765 https://www.redalyc.org/articulo.oa?id=32776110 en http://www.redalyc.org/revista.oa?id=327 Anais da Academia Brasileira de Ciências application/pdf Academia Brasileira de Ciências Anais da Academia Brasileira de Ciências (Brasil) Num.1 Vol.76 |
| title | Permian plants from the Chutani Formation (Titicaca Group, Northern Altiplano of Bolivia): I. Genera Pecopteris and Asterotheca |
| topic | Multidisciplinaria (Ciencias Naturales y Exactas) Permian Pecopteris Asterotheca Altiplano of Bolivia |
| url | https://www.redalyc.org/articulo.oa?id=32776110 |