first appeared in the early Cambrian. They represent a crucial lineage for investigating the evolutionary trajectory of the ventral nerve cord in ecdysozoans. By studying fossils from the ...
Lead researcher Ian Hughes, a Ph.D. candidate from Harvard's Department of Organismic and Evolutionary Biology, expressed the excitement surrounding the find, noting, "Ecdysozoans were prevalent in ...
Identifying Uncus helps clarify the origins and rapid diversification of ecdysozoan lineages during the Cambrian explosion. For the first time, this fossil provides direct evidence of early ...