Falcatocopros igen.

The Falcatocopros ichnogenera is a "narrow and arcuate in lateral view, rounded to sub-rounded in cross
section with a width that gradually decreases from one end to the other." The name is derived from the Latin word falcatus meaning “crescent” and the Greek word kopros meaning "dung." 

Source: A review of vertebrate coprolite of the Triassic with descriptions of new mesozoic ichnotaxa by Adrian P. Hunt, et.al., 2007, The Global Triassic. New Mexico Museum of Natural History and Science Bulletin 41, p. 91