What potential ecological role is suggested for *Wiwaxia* based on its successful global dispersal?

Answer

Slow-moving scavenger or deposit feeder

The successful and wide dispersal of *Wiwaxia* across Laurentia, South China, and Baltica within a relatively short geological window implies a degree of ecological flexibility. This adaptability suggests that *Wiwaxia* likely occupied an ecological role that was easily transferable across widely separated marine basins. Specifically, the text posits that this role was probably that of a slow-moving scavenger or a deposit feeder. This lifestyle would allow it to thrive by consuming detritus or scavenging on the seabed, making its niche less reliant on highly localized conditions that might characterize specialized predators or sessile filter feeders.

What potential ecological role is suggested for *Wiwaxia* based on its successful global dispersal?
locationfossilWiwaxiaCambrian