What is the estimated typical length range for Wiwaxia individuals?
Answer
Between one and four centimeters
Despite its significance in evolutionary debate, *Wiwaxia corrugata* was a relatively small organism inhabiting the Cambrian seafloor. Estimates based on the recovered fossils consistently place the typical length of these invertebrates within a narrow band, specifically between one centimeter and four centimeters. This modest size contrasts with the complexity of its external armor, highlighting that even small creatures during this period were engaging in sophisticated morphological experimentation, leading to features like elaborate spine arrays and layered sclerites.
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