A fossil of Yilingia spiciformis and the track it left as it moved.
Late Cambrian trace fossils from intertidal settings include Protichnites and Climactichnites, amongst others; Mesozoic dinosaur
But a fossilized "worm" and its final track, as well as several other newly described fossils, are starting to show that the Cambrian Explosion ...
A segmented worm left tracks on the ocean floor when most animals
In addition to scattered scalidophoran body fossil sources, trace fossils are a primary source of ...
... whole-body fossils. Here, we provide new observations on the dorsal spines of the Cambrian lobopodian (panarthropod) worm Hallucigenia ...
These structures, known as "trace fossils," were preserved when the beds
Darwinists have asserted that such pre-Cambrian track or trail fossils must have been produced by complex, multicellular, worm-like animals, thus ...
found in phosphoritic rocks of lower Cambrian in South China; the worm-like ...
10.3) assigned trails produced by the scalibregmiatid worm Gattyana, consisting of ...