Vertebrate swim tracks
DESCRIPTION: Patterns of grooves in mostly twos or threes; sets of grooves of differing diameters and lengths, but mostly short in length. Each groove is often longer than wider.
BEHAVIOR(S): Repichna (locomotion, swimming)
ENVIRONMENTAL SETTINGS: Shallow marine and continental aquatic environments.
POSSIBLE TRACEMAKERS: Quadrupedal or bipedal vertebrates
GEOLOGIC RANGE: Devonian–recent
ADDITIONAL REFERENCES:
REMARKS: Similar in appearance to Diamorphus, Monomorphichnus, and Rusophycus.