Lorenzinia Gabelli, 1900

DESCRIPTION: Starlike to elliptical rings consisting of a radiation of approximately 20 spindle-shaped ribs of equal length from a smooth, flat central area. May also consist of regularly spaced, smooth, round knobs encircling central area. Diameter of Lorenzinia is 2-5 cm.

BEHAVIOR(S): Fodinichnia

ENVIRONMENTAL SETTINGS: Deep marine

POSSIBLE TRACEMAKERS: Crustaceans

GEOLOGIC RANGE: Ordovician-recent

ADDITIONAL REFERENCES: Hantzschel, 1975

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