Chiniquodon

Chiniquodon Temporal range: Middle Triassic PreЄ Є O S D C P T J K Pg N
Fossil of Chiniquodon theotonicus (previously called Belesodon magnificus) in the Staatliches Museum für Naturkunde Stuttgart
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Clade:	Synapsida
Order:	Therapsida
Suborder:	Cynodontia
Family:	†Chiniquodontidae
Genus:	†Chiniquodon von Huene, 1936
Species
C. brasilensis C. kalanoro C. sanjuanensis C. theotonicus
Synonyms
Belesodon von Huene, 1936

Chiniquodon is a genus of carnivorous cynodont, which lived during the early Late Triassic in South America. Chiniquodon is closely related to a contemporary genus, Probelesodon, and close to the ancestry of mammals.
Other contemporaries included early dinosaurs. As both groups filled a similar ecological niche, fairly large therapsid hunters such as Chiniquodon may have been outcompeted by dinosaurs.

Species

File:Chiniquodon theotonicus.JPG

Chiniquodon fossil

Chiniquodon brasilensis

• Place: The Paleontological Site Chiniquá, Santa Maria Formation
• Country: Brazil, in geopark of paleorrota.
• Age: Carnian, Upper Triassic

Remarks: A dog-sized predator, with a skull-length of about 10 cm. This species may not have been formally published.

Chiniquodon sanjuanensis

• Place: Ischigualasto Formation
• Country: Argentina
• Age: Carnian (Upper Triassic)

This skull was reassigned to this genus in 2002. It's differentiated from Chiniquodon theotonicus because of its teeth and the shape of the zygomatic process.

Chiniquodon theotonicus

• Place: Santa Maria Formation and Chañares Formation
• Country: Brazil and Argentina
• Age: Carnian (Upper Triassic)

This species is known from a number of skulls. The holotype is in the paleontological collection at Tübingen University, Germany.

Chiniquodon kalanoro

• Place: Makay Formation
• Country: Madagascar
• Age: Ladinian/Carnian (Upper Triassic)

This species is known from a mandible (holotype UA 10607).

References

• Von Huene. Die Fossilien Reptilien des südamerikanischen Gondwanalandes an der Zeitenwende (Denwa-Molteno-Unterkeuper = Ober-Karnisch). Ergebnisse der Sauriergrabungen in Südbrasilien 1928/29. (The fossil reptiles of South American Gondwana during the temporal transition) (Denwa-Molteno-Upper Triassic = Upper Carnian). Results of the excavations in South Brazil 1928/29, part II.) 1936. Pages 93–159.