The most celebrated Precambrian sponge may not be a sponge at all. Watch Darwinians try to coax it into spongehood.
The fossil record speaks clearly and cries out loud: the history of life on Earth is a history of saltations.
It is remarkable, indeed, how detailed a medusoid morphology was projected onto Kimberella fossils and later recognized as pure fantasy.
But what about tracks of the moving animal? There are indeed some fossils from the White Sea.
The body fossils are generally positioned at the focal points of the fan-shaped scratch marks.