Sarmientichnus is an ichnogenus of dinosaur footprint.
Fossil record These footprints have been found in Callovian/Oxfordian eolian sandstones of Argentina (age range: from 164.7 to 155.7 million years ago). Paleobiology Database They have been identified as belonging to small ground dwelling carnivore dinosaurs, probably Coelurosaurs. The size of the largest footprint was 4.4 cm (0.14 ft) and was made by an individual that was 65 cm (2.1 ft) in length and 495 grams (1.1 lbs) in weight.
See also
List of dinosaur ichnogenera
References