Gracilisuchidae

Gracilisuchus (meaning "slender crocodile") is an extinct genus of tiny pseudosuchian (a group which includes the ancestors of crocodilians) from the Late Triassic of Argentina. It contains a single species, G. stipanicicorum, which is placed in the clade Suchia, close to the ancestry of crocodylomorphs. Both the genus and the species were first described by Alfred Romer in 1972.

Turfanosuchus is a genus of archosauriform reptile, likely a gracilisuchid archosaur, which lived during the Middle Triassic (Anisian) of northwestern China. The type species, T. dabanensis, was described by C.C. Young in 1973, based on a partially complete but disarticulated fossil skeleton (IVPP V.32237) found in the Kelamayi Formation of the Turfan Basin.

Gracilisuchidae is an extinct family of suchian archosaurs known from the early Middle Triassic to the early Late Triassic (Anisian – early Carnian) of China, Argentina, and Brazil.

Maehary (meaning "one who looks to the sky" in Guaraní) is an extinct genus of gracilisuchid pseudosuchian archosaurs from the Late Triassic (Norian age) Caturrita Formation of Rio Grande do Sul, Brazil. The genus contains a single species, Maehary bonapartei, known from a partial skull and fragmentary postcrania. Maehary was originally described as the basalmost member of the Pterosauromorpha, but several subsequent studies have suggested pseudosuchian affinities are more likely. If this is correct, it would represent the youngest known member of the Gracilisuchidae.

Parvosuchus (meaning "small crocodile") is an extinct genus of gracilisuchid pseudosuchians from the Middle–Late Triassic Santa Maria Formation (Paraná Basin) of Brazil. The genus contains a single species, P. aurelioi, known from a cranium and partial skeleton.

Yonghesuchus is an extinct genus of Late Triassic archosaur reptile. Remains have been found from the early Late Triassic Tongchuan Formation in Shanxi, China. It is named after Yonghe County, the county where fossils were found. Currently only one species, Y. sangbiensis, is known. The specific name refers to Sangbi Creek, as fossils were found in one of its banks.