Brookvalichnus Webby, 1970

DESCRIPTION: Horizontal to subvertical, flat ribbonlike burrow that is unbranched; annulations on thinner portions of the burrow.

BEHAVIOR(S): Domichnia

ENVIRONMENTAL SETTINGS: N/A

POSSIBLE TRACEMAKERS: Worms or insect larvae

GEOLOGIC RANGE: Triassic

ADDITIONAL REFERENCES:

REMARKS: Description from Häntzschel, W. 1975

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