In what year did Charles Doolittle Walcott first describe the fossil Wiwaxia?
Answer
1911
The initial scientific description and formal designation of the organism *Wiwaxia* was carried out by Charles Doolittle Walcott, the paleontologist famous for his extensive explorations of the Burgess Shale. This seminal description took place in the year 1911. Walcott’s work in establishing these early Cambrian taxa provided the foundational data that subsequent researchers have built upon, even as modern phylogenetic analysis refines the understanding of where creatures like *Wiwaxia corrugata* fit into the broader tapestry of animal evolution.
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Wiwaxia corrugata - Creature of the Cambrian Explosion ~ 505 mya
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