Rouaulita de Tromelin, 1877
DESCRIPTION: Smooth, bilobate crawling trails, up to 1 cm wide; some with 2 lateral furrows, indistinct, in addition to median furrow; some very long.
BEHAVIOR(S): Locomotion
ENVIRONMENTAL SETTINGS: Fully marine
POSSIBLE TRACEMAKERS: Marine worms or crustaceans
GEOLOGIC RANGE: Ordovician-Silurian
ADDITIONAL REFERENCES: Häntzschel, 1965; Crimes, 1970; Young, 1972; Fillion and Pickerill, 1990
REMARKS: Young (1972) erected
Didymaulichnus as a replacement name for
Rouaultia de Tromelin (invalidated by Häntzschel (1965)).