Researcher: “These harpoons are made of a protein that is also found only in cnidarians, so cnidocytes seem to be one of the clearest examples of how the origin of a new gene (that encodes a unique protein) could drive the evolution of a new cell type.” (It’s hard to avoid the sense of design here.)
Tag: cnidarians
Thousands of Cambrian fossils discovered in China, new to science
These animal groups lived in the ocean over half a billion years ago but were buried by a subterranean mudflow: Paleontologists found thousands of fossils in rocks on the bank of the Danshui river in Hubei province in southern China, where primitive forms of jellyfish, sponges, algae, anemones, worms and arthropods with thin whip-like feelers Read More…