†Acratocnus Anthony 1916 (edentate)
Osteichthyes - Tardigrada - Megalonychidae
PaleoDB taxon number: 83045
Parent taxon: Megalonychidae according to T. J. Gaudin 1995
Sister taxa: Ahytherium, Amphihapalops, Amphiocnus, Analcimorphus, Australonyx, Choloepus, Deseadognathus, Diabolotherium, Diheterocnus, Eugeronops, Geronops, Hyperleptus, Mecorhinus, Megalocninae, Megalocnus, Megalonychinae, Megalonychops, Megalonychotherium, Megalonyx, Megistonyx, Meizonyx, Mesocnus, Metopotherinae, Metopotherini, Microcnus, Miocnus, Nothropus, Ocnopodinae, Ortotheriinae, Ortotherium, Paranabradys, Paraplanops, Pattersonocnus, Pliometanastes, Pliomorphus, Protomegalonyx, Pseudhapalops, Torcellia, Trematherium, Urumacocnus, Zacatzontli, Bradypodina
Subtaxa: none
Ecology: scansorial insectivore