Telicomys Temporal range: Late Miocene (Mayoan-Huayquerian) ~11.608–7.246 Ma PreꞒ Ꞓ O S D C P T J K Pg N ↓ [1]
Telicomys giganteus
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Mammalia
Order:	Rodentia
Family:	Dinomyidae
Genus:	†Telicomys Kraglievich, 1926
Species
Telicomys giganteus Telicomys gigantissimus Telicomys amazonensis (disputed)

Telicomys is an extinct genus of rodent from the Solimões Formation, Brazil, South America.

Description

This rodent weighed approximately 200–500 kg (440–1,100 lb).^[2] With a length of more than 2 metres (6 ft 7 in) in T. gigantissimus, it contains two or three of the largest rodents that ever lived, along with Phoberomys, Josephoartigasia, and the giant beaver. It is part of the same South American radiation of rodents as both Phoberomys and the modern capybara, which is the largest living rodent, reaching lengths of up to 1.35 m (4 ft 5 in). The closest living relative to Telicomys is the pacarana.^[1] Its name derives from Greek τηλικος + μυς = "a mouse [= rodent] of such a size".^{[citation needed]}