Jiangchuan-biota Type post Author Casey Luskin Date May 17, 2026 CategoriesEvolutionPaleontology Tagged , algae, ambulacrarian, bilaterians, Brazil, burrows, Cambrian Explosion, ctenophore, Ediacaran biota, fossil record, fossils, Gondwana Research, Günter Bechly, GUT, Joseph Botting, macrofossils, Margaretia, microfossils, National Museum Wales, paleontologists, paleontology, perforations, precambrian fossils, preservation, Science (journal), Science Daily, symmetry, Tamengo Formation, worms More Challenges to Ediacaran Animal Fossils Casey Luskin May 17, 2026 Evolution, Paleontology 9 Joseph Botting is actually very skeptical of the paper’s purported example of an Ediacaran ctenophore, and he believes it is in fact a cnidarian. Read More ›
