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Episode 136 - Seahorses

The Common Descent Podcast

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Trilobites - Are They Predators or Scavengers?

They examined 38 specimens of trilobites that had various healed injuries on the head and thoracic segments. These included two species, red licia tacuensis and redlicia rex. In addition to these injured specimens, they also examined what they described as two mangled remains a individuals thought to have been damaged by predation or scavenging. One interesting thing they found is that most of the ries are toward the back end of the body,. which suggests that predators were attacking them from behind. They will preferentially sneak up behind or and or it could be that the tralobites were turning around, either to get in a defensive posture when they saw a

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