Tag: Middle Cambrian
Namacalathus, Alleged Ediacaran “Animal,” Fails to Refute Abrupt Cambrian Explosion
It could be anything, from a coelenterate-grade or sponge-grade organism to even a protist or an alga.
It could be anything, from a coelenterate-grade or sponge-grade organism to even a protist or an alga.