Greniodon

Greniodon is a genus of extinct gondwanatherian mammal known from the Early to Middle Eocene (Lutetian age, Mustersan to Divisaderan in the SALMA classification) of Argentina. A single species, Greniodon sylvaticus, is known, described in 2012 on the basis of two teeth found in the Andesitas Huancache Formation.^[1][2]

Greniodon Temporal range: Mid Eocene (Mustersan-Divisaderan) ~48.6–40.4 Ma PreꞒ Ꞓ O S D C P T J K Pg N
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Mammalia
Clade:	†Gondwanatheria
Genus:	†Greniodon Goin et al., 2012
Type species
†Greniodon sylvaticus Goin et al., 2012