Researchers involved with the study uncovered new answers at Grăunceanu, a site that lies south of the Carpathian Mountains in a river valley that is rich in fossils. Looking for Hominin Evidence ...
These fossils include representatives of the early-evolving Scalidophora, a subgroup of Ecdysozoa, offering a rare glimpse into the nervous system architecture of ancient animals. Ecdysozoans ...
However, a close look at Cambrian-age (541 million years to 485 million years ago) fossils of Scalidophora, a subgroup of Ecdysozoa found in marine environments, has revealed the source of these ...
The fossils included Scalidophora ... particularly in segmented animals. During the Precambrian-Cambrian transition, changes in the nervous and muscular systems were likely tied to the development ...