Ricardo Araujo

New fossil species discovered in Mozambique reveals new data on ancient mammal relatives

[caption id="attachment_6738" align="alignleft" width="220"]A female Niassodon mfumukasi protecting its calf in its natural environment by the end of the Permian (~256Ma). Illustrated by Fernando Correia.‬ A female Niassodon mfumukasi protecting its calf in its natural environment by the end of the Permian (~256Ma). Illustrated by Fernando Correia.‬[/caption]A new species and genus of fossil vertebrate has been identified from the remote province of Niassa in Mozambique, according to an international team of paleontologists.

The species is a distant relative of living mammals and is approximately 256 million years old, the researchers reported Dec. 4 in the scientific journal PLoS ONE. Continue reading

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Fox News: Oldest dinosaur embryos ever discovered?

dinosaur-eggs-theropod-nest_220-240Science news reporter Stephanie Pappas covered the research of SMU Earth Sciences doctoral student Ricardo Araújo, “ Oldest dinosaur embryos ever discovered?.”

Araújo published new findings in his scientific paper published May 30 in the journal Nature, “Filling the gaps of dinosaur eggshell phylogeny: Late Jurassic Theropod clutch with embryos from Portugal.” Continue reading

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National Geographic: Dinosaur Eggs Are Missing Link In Egg Evolution

dinosaur-eggs-theropod-nest_220-240National Geographic reporter Jane J. Lee covered the research of SMU Earth Sciences doctoral student Ricardo Araújo, lead author on a scientific paper published May 30 in the journal Nature.

Araújo describes a nest of 150-million-year-old dinosaur eggs discovered in Portugal, considered to be the first eggs and embryonic material of the Jurassic’s gigantic megalosaurid theropod Torvosaurus. Continue reading

Posted in Earth & Climate, Fossils & Ruins, Plants & Animals, Researcher news, SMU In The News, Student researchers | Tagged , , | Leave a comment