Duquettichus Sarjeant and Thulborn, 1986


JUNIOR SYNONYM(S): N/A

DESCRIPTION: Pentadactyl tracks, manus slightly smaller than pes. Semidigitigrade to digitigrade. Manus digit I is shorter than the other digits. Pes digit I is in opposition. Pes digits II and III are syndactyl. Claw impressions present in both manus and pes digits.

BEHAVIOR(S): Repichnia

ENVIRONMENTAL SETTINGS: Continental; terrestrial

POSSIBLE TRACEMAKERS: Probably marsupial

GEOLOGIC RANGE: Lower Cretaceous

ADDITIONAL REFERENCES:

REMARKS: Possibly indicates the earliest evidence of marsupials in North America. No recent sources

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