Protopaleodictyon Ksiazkiewicz, 1970
DESCRIPTION: Irregular form of Paleodictyon that does not exhibit a strictly polygonal pattern. This trace is exhibited as wide first order meanders with regular second order meanders that may have one or two appendages branching from second order meanders.
BEHAVIOR(S): Pasichnia, Fodinichnia
ENVIRONMENTAL SETTINGS: Deep marine flysch deposits
POSSIBLE TRACEMAKERS: N/A
GEOLOGIC RANGE: Devonian-Eocene
ADDITIONAL REFERENCES: Kern, 1980; Uchman, 1998
REMARKS: Description from Uchman (1998). Trace exhibited as irregular hypichnial nets instead of branching meanders now included in
Megagrapton instead of
Protopaleodictyon, after Kern, 1980. Trace may exhibit transitional forms from
Cosmorhaphe or
Belorhaphe to
Protopaleodictyon.