Biology:Chasicotherium

From HandWiki
Short description: Extinct genus of notoungulates

Chasicotherium
Temporal range: Late Miocene (Chasicoan)
~10–9 Ma
Scientific classification edit
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Notoungulata
Family: Homalodotheriidae
Genus: Chasicotherium
Cabrera & Kraglievich 1931[1]
Species:
C. rothi
Binomial name
Chasicotherium rothi
Ameghino 1887

Chasicotherium is an extinct genus of a large notoungulate mammal known originally from a partial skull and mandible discovered in the Arroyo Chasicó Formation, in the stream of Party of Villarino, Buenos Aires, Argentina . The sediments in which the animal was discovered dates to 10 to 9 million years (Chasicoan). It is known only from the type species, C. rothi. Its weight was approximately 1 tonne (0.98 long tons; 1.1 short tons), being the largest and most recent member of the family Homalodotheriidae. It was a large herbivore of the Miocene Pampas, closely related to Homalodotherium, which also shares the reduced dental formula of the short premaxilla.[2]

References

  1. Cabrera, A. y Kraglievich, L. 1931. Diagnosis previas de los ungulados fósiles del Arroyo Chasicó. Notas preliminares del Museo de La Plata 1: 107-113.
  2. Bocchino de Ringuelet, A. (2013). Estudio del género Chasicotherium Cabrera y Kraglievich 1931 (Notoungulata - Homaldotheriidae). Ameghiniana, 1(1-2). http://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/1083

Wikidata ☰ Q5087293 entry