Bradypus variegatus "Sloth in Tree" by Poplinre via Flickr, Creative Commons Attribution ShareAlike.	Choloepus didactylus "Choloepus_didactylus_2_-_Buffalo_Zoo" by Dpape via Flickr, Creative Commons Attribution.
Giant Anteater, Myrmecophaga tridactyla "Jättemyrslok" by Udo Schröter via Flickr, Creative Commons Attribution ShareAlike.	Tamandua tetradactyla "ミナミコアリクイ(Tamandua tetradactyla)" by _temaki_ via Flickr, Creative Commons Attribution.

Taxonomy:

Folivora

Fam. Three-toed sloth, Bradypodidae (Add)

Gen. Bradypus (Add)

Bradypus pygmaeus (Add)
Bradypus torquatus (Add)
Bradypus tridactylus (Add)
Bradypus variegatus

Fam. Megalonychidae (Add)

Gen. Acratocnus (Add)

Acratocnus antillensis (Add)
Acratocnus odontrigonus (Add)
Acratocnus ye (Add)

Gen. Australonyx (Add)
Gen. Choloepus (Add)

Choloepus didactylus

Choloepus hoffmanni (Add)

Gen. Diabolotherium (Add)
Gen. Diodomus (Add)
Gen. Eucholoeops (Add)
Gen. Habanocnus (Add)

Habanocnus hoffstetteri (Add)
Habanocnus paulacouto (Add)

Gen. Imagocnus (Add)

Imagocnus zazae (Add)

Gen. Megalocnus (Add)

Megalocnus rodens (Add)
Megalocnus zile (Add)

Gen. Megalonychops (Add)
Gen. Megalonychotherium (Add)
Gen. Megalonyx (Add)

Megalonyx jeffersonii (Add)
Megalonyx leptostomus (Add)
Megalonyx matthisi (Add)
Megalonyx wheatleyi (Add)

Gen. Meizonyx (Add)
Gen. Menilaus (Add)
Gen. Miocnus (Add)
Gen. Neocnus (Add)
Gen. Neomesocnus (Add)
Gen. Ortotherium (Add)
Gen. Paranabradys (Add)
Gen. Parocnus (Add)
Gen. Paulocnus (Add)
Gen. Pliometanastes (Add)
Gen. Pliomorphus (Add)
Gen. Proschisomotherium (Add)
Gen. Protomegalonyx (Add)
Gen. Pseudortotherium (Add)
Gen. Sinclairia (Add)
Gen. Synocnus (Add)

Synocnus comes (Add)
Synocnus dousmani (Add)

Gen. Torcellia (Add)
Gen. Valgipes (Add)

Fam. Megatheriidae (Add)

Megatheriinae (Add)

Megatheriini (Add)

Megatheriina (Add)
Prepotheriina (Add)

Nothrotheriini (Add)

Gen. Chasicobradys (Add)
Gen. Diheterocnus (Add)
Gen. Gilsolaresia (Add)
Gen. Nothropus (Add)
Gen. Nothrotheriops (Add)
Gen. Nothrotherium (Add)
Gen. Pronothrotherium (Add)
Gen. Synhapalops (Add)
Gen. Thalassocnus (Add)
Gen. Xyophorus (Add)

Schismotheriinae (Add)

Gen. Analcimorphus (Add)
Gen. Hapaloides (Add)
Gen. Hapalops (Add)

Hapalops cadens (Add)
Hapalops congermanus (Add)
Hapalops gallaicus (Add)
Hapalops indifferens (Add)
Hapalops latus (Add)
Hapalops longicers (Add)
Hapalops longipes (Add)
Hapalops ruetimeyeri (Add)

Gen. Hyperleptus (Add)
Gen. Neohapalops (Add)
Gen. Parapelecyodon (Add)
Gen. Pelecyodon (Add)
Gen. Schismotherium (Add)

Fam. Mylodontidae (Add)

Gen. Acremylodon (Add)
Gen. Glossotheriopsis (Add)
Gen. Glossotherium (Add)
Gen. Lestodon (Add)
Gen. Lestodontidion (Add)
Gen. Megabradys (Add)
Gen. Mylodon (Add)

Mylodon darwini (Add)

Gen. Mylodonopsis (Add)
Gen. Paramylodon (Add)
Gen. Pleurolestodon (Add)
Gen. Promylodon (Add)
Gen. Ranculcus (Add)
Gen. Simomylodon (Add)
Gen. Sphenotherus (Add)
Gen. Strabsodon (Add)
Gen. Thinobadistes (Add)
Gen. Urumacotherium (Add)

Fam. Nothrotheriidae (Add)

Nothrotheriinae (Add)
Thalassocninae (Add)

Fam. Orophodontidae (Add)

Gen. Octodontobradys (Add)
Gen. Octodontotherium (Add)
Gen. Octomylodon (Add)
Gen. Orophodon (Add)
Gen. Proplatyarthrus (Add)

Fam. Scelidotheriidae (Add)

Gen. Analcitherium (Add)
Gen. Catonyx (Add)
Gen. Chubutherium (Add)
Gen. Elassotherium (Add)
Gen. Nematherium (Add)
Gen. Neonematherium (Add)
Gen. Proscelidodon (Add)
Gen. Scelidotheriops (Add)
Gen. Scelidotherium (Add)

Vermilingua

Fam. Cyclopedidae (Add)

Gen. Cyclopes (Add)

Silky Anteater, Cyclopes didactylus (Add)

Fam. Myrmecophagidae (Add)

Gen. Myrmecophaga (Add)

Giant Anteater, Myrmecophaga tridactyla

Gen. Tamandua (Add)

Tamandua longicaudata (Add)
Tamandua mexicana (Add)
Tamandua tetradactyla