#ecdysozoa — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #ecdysozoa, aggregated by home.social.
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Rare #fossil embryos show early #Ecdysozoa development in #Cambrian era https://phys.org/news/2024-12-rare-fossil-embryos-early-ecdysozoa.html paper: https://www.sciencedirect.com/science/article/abs/pii/S0031018224006242
"it suggests a bag-shaped body is likely primitive for #ecdysozoans (a diverse group of #animals including #roundworms, velvet #worms, #insects, and #crabs), while a vermiform body, characteristic of crown-group ecdysozoans, evolved later."