Neat! Recognized it right away.
We *still* aren’t sure what kind of bilaterian animal it is. In this paper from 2023 they cast doubt on the vertebrate (stem-lamprey) hypothesis, but couldn’t determine whether it was a chordate or a protostome. https://onlinelibrary.wiley.com/doi/10.1111/pala.12646
We *still* aren’t sure what kind of bilaterian animal it is. In this paper from 2023 they cast doubt on the vertebrate (stem-lamprey) hypothesis, but couldn’t determine whether it was a chordate or a protostome. https://onlinelibrary.wiley.com/doi/10.1111/pala.12646
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