hazpat t1_j5jvg38 wrote
Reply to comment by marketrent in Trilobite tridents could be the oldest evidence of male sexual combat — Fighting for mates may be a behaviour that dates back over 400 million years by marketrent
That paragraph is based on looking at the trident. Same as my opinion. The quad trident looks like it would work just as fine to stir sediment. Visually nothing indicates it would be less effective than 3 for sifting or fighting
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