Past Time

This episode was a blast to produce for a vertebrate scientist. I learned a ton about the echinoderms, the group of invertebrate animals to which sea stars, brittle stars, sea cucumbers, sea urchins, and crinoids belong. Be prepared for more adventures with invertebrate animals in the future. Engineering Echinoderms with Elizabeth Clark! This episode would […] The post Episode 23: Meet the Echinoderms! Adventures with Ancient Sea Stars! appeared first on Past Time Paleo.