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Trigonolophodon modicus Roth 1903 (notoungulate)

Mammalia - Notoungulata - Isotemnidae

PaleoDB taxon number: 336003

Belongs to Isotemnidae according to G. G. Simpson 1967

Sister taxa: Acoelohyrax, Anisotemnus, Calodontotherium, Coelostylodon, Colhuapia, Colhuapia rosei, Colhuelia, Distylophorus, Eurystephanodon crassatus, Interhippus deflexus, Isotemnus, Lafkenia, Lafkenia schmidti, Lafkenia sulcifera, Lophocoelus, Pampatemnus, Pehuenia magna, Pelurocoelodon, Pleurocoelodon, Pleurostylodon, Rhyphodon, Thomashuxleya, Thomashuxleya principialis, Trimerostephanos

Type specimen: MLP 12-2190, a tooth (left upper molar). Its type locality is Lago Musters, which is in an Eocene terrestrial horizon in Argentina.

Ecology: scansorial insectivore