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Siraty, una nueva localidad fosilífera con maderas y estípites de la formación Tacuary (pérmico superior), ParaguaySiraty, a new fossiliferous locality with woods and stipes of the Tacuary formation (upper Permian), Paraguay
(Museo Argentino de Ciencias Naturales Bernardino Rivadavia, 2018)
Se describen maderas y estípites silicificados provenientes de Siraty, una nueva localidad fosilífera de la Formación Tacuary (Pérmico superior), Paraguay. Se identificó Tuvichapteris solmsi Herbst (Marattiales) y los ...
Buckya austroamericana nov. gen. et sp. (Bennettitales) from the upper triassic Laguna Colorada formation (El Tranquilo Group), Santa Cruz province, Argentina
(Universidad Nacional de Tucumán. Instituto Superior de Correlación Geológica, 2016)
Siraty, a new fossiliferous locality with woods and stipes of the Tacuary Formation (upper Permian), Paraguay. Silicified fossil woods and arborescent stems from Siraty, a new fossiliferous locality of the Tacuary Formation ...
Estudio anatómico de maderas del grupo independencia (pérmico) de Paraguay
(Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura, 2017)
Este trabajo aborda el análisis anatómico y sistemático de leños colectados en las sedimentitas de la Formación Tacuary que integra el Grupo Independencia, de edad Pérmico Superior.
La mismas se ubican geográficamente en ...
First record of ectrodactyly in the family mabuyidae : aphalangia on the posterior extremities of notomabuya frenata (Cope, 1862) from Guairá department, Paraguay
(Societas Europaea Herpetologica, 2017-11)
Bone malformations such as polydactyly, brachydactyly, ectrodactyly among others observed in different animal groups. Numerous authors consider that one of the most common morphological anomalies in tetrapods is polydactyly, ...
Phytoplankton of the Paraguay and Bermejo rivers
(E. Schweizerbartsche Verlags, 2014)
This article deals with the phytoplankton of the Paraguay and Bermejo rivers, with emphasis
on the spatial and temporal patterns of its composition, density, biomass, diversity and community
size structure. The ...
New record and distribution map of parmotrema rubifaciens (parmeliaceae, ascomycota) in the neotropics
(Pensoft, 2015-10-08)
Parmotrema rubifaciens is recorded in this
paper for the first time for Paraguay, expanding its
known geographic distribution approximately 430
km southeast from its nearest locality. The species is
characterized, ...