Bornichnus Bromley and Uchman, 2003
DESCRIPTION: Small trace (mm scale) forming a tangle of lined tubes that are tortuously branched.
BEHAVIOR(S): Agrichnia
ENVIRONMENTAL SETTINGS: Marine; tidal flat
POSSIBLE TRACEMAKERS: Worm-like
GEOLOGIC RANGE: Jurassic
ADDITIONAL REFERENCES:
REMARKS: Different from Palaeophycus in its tangled morphology, abundant branching, and isolated patches.
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