Plant-insect interactions are among the most common biotic relationships, both in diversity
and abundance. The fossil record reflects these associations as damage traces on the …

Silesauridae is an exclusively Triassic group of dinosauromorphs, knowledge on the
diversity of which has increased dramatically in the last few years. Silesaurid relationships …

En este trabajo presentamos información actualizada de los insectos colectados y
descriptos en diferentes unidades del Pérmico y del Triásico de Sudamérica, acompañado …

Remains of gymnosperms are the most abundant plant macro-fossils in the outcrops of a
fossil lagerstätte preserved in lacustrine limestones in the likely lower Aptian Crato …

This study deals with the Piscina Outcrop, a Rhaetic reddish conglomeratic sandstone
containing silicified logs which corresponds to the Mata Sequence in the southernmost …

Dinosaur footprints found in an outcrop of the Caturrita Formation (Rio Grande do Sul State,
Southern Brazil), associated with a diverse and well preserved record of fauna and flora …

A gelified wood from the late Aptian Maceió Formation (Sergipe–Alagoas Basin,
northeastern Brazil) was studied under scanning electron microscopy and organic …

The record of Bennettitales from west-central Argentina and southern Brazil in South
America is among the oldest known. In contrast to the better known near-coastal …

Due to the chitino-phosphatic nature of Spinicaudata conchostracan exoskeletons, their
carapaces exhibit a low preservational potential compared to other bivalve groups …

Abstract Today's Campos Sulinos have witnessed important paleogeographic,
paleoclimatic, and paleoenvironmental shifts in the last 300 million years. When this history …