trace fossil in a sentence

Examples

1. Nevada's trace fossil record from the Pleistocene is very rich.
2. Several attempts to classify trace fossils have been made throughout the history of paleontology.
3. Preserved tracks and burrows are examples of trace fossils ( also called ichnofossils ).
4. The worms left behind trace fossils like tubes and borings.
5. While stratigraphic sequence is still preserved even after that, the trace fossil is not.
6. Vertebrates are known from both body fossils and trace fossils.
7. These trace fossils are usually divided into macroborings and microborings.
8. The traces do not resemble younger trace fossils, he said in a telephone interview.
9. Trace fossils are associated with many Burgess Shale-type deposits.
10. Once thought to represent a trace fossil, it is now recognized as a body fossil.