Buscar recursos académicos

This study integrates sedimentological, ichnological and palaeoecological analyses in order to better understand the origin of a mixed siliciclastic-carbonate succession deposited during the early Late Valanginian in the...

Unlike animals, which may migrate to more favorable places to live or modifytheir behaviors if the environmental conditions change, plants normally cannotchoose similar strategies. Alternatively the plants have mechanism...

Paleohistological studies of vertebrates are based on the analysis and interpretation of bone microstructure of petrographic thin sections. These sections are mainly performed following standard techniques; however, the ...