Antarctodon

Antarctodon Temporal range: Early Eocene ~
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Mammalia
Subclass:	Theria
Infraclass:	Eutheria
Superorder:	†Meridiungulata
Order:	†Astrapotheria
Genus:	†Antarctodon Bond et al. 2011
Species
†A. sobrali Bond et al. 2011 (type)

Antarctodon is an extinct genus of meridiungulatan mammals from the Early Eocene (late Ypresian age). It is a basal astrapotherian which lived in what is now Seymour Island, Antarctic Peninsula, at that moment still connected to South America where most of the astrapotherians were found. The holotype and only specimen MLP 08-XI-30-1, an isolated right p4 or m1, was found in the Telm 5 Member of the La Meseta Formation in West Antarctica. It was first named by Mariano Bond, Alejandro Kramarz, Ross D. E. MacPhee and Marcelo Reguero in 2011 and the type species is Antarctodon sobrali.

Phylogeny

Cladogram after Bond et al. 2011

Astrapotheria	Eoastrapostylops Trigonostylops Tetragonostylops Antarctodon Albertogaudrya Scaglia Astrapotheriidae Astraponotus Maddenia Parastrapotherium Astrapotherium Granastrapotherium

References

Bibliography

• Bond, Mariano; Kramarz, Alejandro; MacPhee, Ross D. E.; Reguero, Marcelo (2011). "A new astrapothere (Mammalia, Meridiungulata) from La Meseta Formation, Seymour (Marambio) Island, and a reassessment of previous records of Antarctic astrapotheres" (PDF). American Museum Novitates. 3718: 16. doi:10.1206/3718.2. {{cite journal}}: Invalid |ref=harv (help)