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The root systems of permian arborescent sphenopsids: evidence from the northern and southern hemispheres
(E Schweizerbart'sche Verlagsbuchhandlung, 2013-06-01)
Anatomically preserved calamitalean trunks are described from the Permian fossil forests of Chemnitz, Germany, and Tocantins, central-north Brazil. Several trunk bases were found in situ, still rooting in their former ...
The root systems of Permian arborescent sphenopsids: Evidence from the Northern and Southern hemispheres
(2014-02-01)
Anatomically preserved calamitalean trunks are described from the Permian fossil forests of Chemnitz, Germany, and Tocantins, central-north Brazil. Several trunk bases were found in situ, still rooting in their former ...
The root systems of permian arborescent sphenopsids: evidence from the northern and southern hemispheres
(E Schweizerbart'sche Verlagsbuchhandlung, 2014)
The root systems of permian arborescent sphenopsids: evidence from the northern and southern hemispheres
(E Schweizerbart'sche Verlagsbuchhandlung, 2014)
Lycopodiopsis derbyi Renault from the Corumbatai Formation in the state of Sao Paulo (Guadalupian of Parana Basin, Southern Brazil): New data from compressed silicified stems
(ELSEVIER SCIENCE BV, 2009)
Lycopodiopsis derbyi Renault was analyzed on the basis of compressed silicified stems from four Guadalupian outcrops of the Parana Basin (Corumbatai Formation) in the State of Sao Paulo, Southern Brazil. Dichotomous stems ...
New petrified calamitaleans from the Permian of the Parnaíba Basin, central-north Brazil, part II, and phytogeographic implications for late Paleozoic floras
(2017-02-01)
Continuing palaeofloristic studies in the Northern Tocantins Fossil Forest, we describe two new calamitalean species from the Permian of the Parnaíba Basin (central-north Brazil). The fossils comprise axes of various sizes, ...
Jesuitas y fósiles en la Cuenca del PlataJesuits and fossils at the Cuenca del Plata
(Instituto Superior de Correlación Geológica, 2008-12)
La madera y huesos petrificados referidos por los jesuitas Ovalle, del Techo, Sepp, Lozano, Guevara, Sánchez Labrador, Dobrizhoffer, Falkner y Juárez en varios textos escritos durante los siglos XVII y XVIII constituyen ...
Chesterton en Borges
(Universidad Nacional de Cuyo. Facultad de Filosofía y Letras. Instituto Literaturas Modernas, 2005)