description Crepicephalus Overview
Crepicephalus is an extinct genus of trilobites from the Late Cambrian of North America. It belongs to the broader group of ptychopariid trilobites and is the name-bearing genus of the Crepicephalus Biozone, a biostratigraphic interval used to correlate Cambrian rock layers. Its fossils are therefore important both as evidence of Late Cambrian marine life and as markers in regional geological studies.
help Crepicephalus FAQ
When did Crepicephalus live?
Crepicephalus lived during the Late Cambrian. Its fossils are known especially from North America.
Why is Crepicephalus important in geology?
Crepicephalus gives its name to the Crepicephalus Biozone. That biostratigraphic interval helps geologists correlate Cambrian rock layers across different areas.
What larger trilobite group includes Crepicephalus?
Crepicephalus is a ptychopariid trilobite. Ptychopariids were a broad Cambrian group with many genera and species.
Where are Crepicephalus fossils found?
The genus is associated with Late Cambrian rocks of North America. Its use in the Crepicephalus Biozone makes those fossils useful for regional stratigraphic comparison.
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