Pennichnus
Extinct species of worm
From Wikipedia, the free encyclopedia
Pennichnus is a ichnogenus of trace fossils produced by an extinct ambush‐predatory worm.[1][2]
| Pennichnus | |
|---|---|
Trace fossil classification  | |
| Ichnogenus: | †Pennichnus Pan et al., 2021 |
| Ichnospecies | |
| |
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