U-Pb age constraints on dinosaur rise from south Brazil

MC Langer, J Ramezani, ÁAS Da Rosa - Gondwana Research, 2018 - Elsevier
Abstract Triassic dinosaurs from South Brazil are considered as some of the oldest known
worldwide, but their precise correlation to other early dinosaur occurrences have proven …

Late Paleozoic–Early Mesozoic Insects: State of the Art on Paleoentomological Studies in Southern South America

MB Lara, B Cariglino, AM Zavattieri - Ameghiniana, 2023 - BioOne
En este trabajo presentamos información actualizada de los insectos colectados y
descriptos en diferentes unidades del Pérmico y del Triásico de Sudamérica, acompañado …

Late Triassic nonmarine vertebrate and invertebrate trace fossils and the pattern of the Phanerozoic record of vertebrate trace fossils

AP Hunt, SG Lucas, H Klein - The Late Triassic World: Earth in a Time of …, 2018 - Springer
The diverse ichnofaunas of the Late Triassic have been studied for almost 200 years. During
the Late Triassic, facies favorable for the preservation of trace fossils were the result of low …

New Data on the Clevosaurus (Sphenodontia: Clevosauridae) from the Upper Triassic of Southern Brazil

AS Hsiou, MAG De França, J Ferigolo - PLoS One, 2015 - journals.plos.org
The sphenodontian fossil record in South America is well known from Mesozoic and
Paleogene deposits of Argentinean Patagonia, mainly represented by opisthodontians, or …

A new specimen provides insights into the anatomy of Irajatherium hernandezi, a poorly known probainognathian cynodont from the Late Triassic of southern Brazil

L Kerber, AG Martinelli, RT Müller… - The Anatomical …, 2022 - Wiley Online Library
Irajatherium hernandezi is a poorly known non‐mammaliaform cynodont from the Late
Triassic of southern Brazil. A new specimen of this cynodont was found in recent fieldwork to …

The Late Triassic record of cynodonts: time of innovations in the mammalian lineage

F Abdala, LC Gaetano - The Late Triassic world: Earth in a time of …, 2018 - Springer
The Triassic period witnessed a great diversification of lineages, recovering from one of the
worst extinction events known in Earth's history. Therapsids, the lineage that includes …

Leaves and megasporophylls of Cycadophytes from the Lower Cretaceous of Beishan area, Gansu Province, Northwest China, and their evolutionary significance

A Li, B Du, J Peng, S Lin, J Zhang, G Ma, J Hui - Cretaceous Research, 2023 - Elsevier
Cycadophytes comprise ancient lineages of seed plants, and include Cycadales and
Bennettitales. In this study, Phasmatocycas mazongshanensis sp. nov., represented by …

First record of Ginkgo-related fertile organs (Hamshawvia, Stachyopitys) and leaves (Baiera, Sphenobaiera) in the Triassic of Brazil, Santa Maria formation

R Barboni, TL Dutra - Journal of South American Earth Sciences, 2015 - Elsevier
This paper describes new ginkgophytes recently discovered in a new exposure of the
original type section of the Passo das Tropas Member, Santa Maria Formation, linked to …

Stressing environmental conditions in the “petrified forest” from the mata sequence in the triassic context of the Paraná basin

ÂCS dos Santos, M Guerra-Sommer… - Journal of South …, 2023 - Elsevier
This study deals with the Piscina Outcrop, a Rhaetic reddish conglomeratic sandstone
containing silicified logs which corresponds to the Mata Sequence in the southernmost …

Early Jurassic bennettitalean reproductive structures of Romania

ME Popa - Palaeobiodiversity and Palaeoenvironments, 2014 - Springer
Abstract The Romanian Early Jurassic (Hettangian–Sinemurian) floras represent a key
element of the Eurosinian Province in which the Williamsoniaceae (Bennettitales) are well …