Early Jawless Fish was Filter-Feeder, Paleontologists Find
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Early Jawless Fish was Filter-Feeder, Paleontologists Find | Sci.News
https://www.sci.news/paleontology/rhinopteraspis-dunensis-12846.html
In new research, paleontologists used X-ray microtomography to characterize the feeding apparatus of an exceptionally well-preserved specimen of the Early