Phenacodontidae is an extinct family of large herbivorous mammals traditionally placed in the “wastebasket taxon” Condylarthra, which may instead represent...

always was a problematic group. When first described by Cope 1881, Phenacodontidae was the type and only family therein. Cope 1885, however, raised Condylarthra...

afrotherian clade Tethytheria. The Northern Hemisphere "condylarth" group Phenacodontidae has been placed as closely related to perissodactyls in some studies...

convergent evolution. Perissodactyls were thought to have evolved from the Phenacodontidae, small, sheep-sized animals that were already showing signs of anatomical...

[http://paleobiodb.org/cgi-bin/bridge.pl?a=checkTaxonInfo&taxon_no=42284 Phenacodontidae ] in the Paleobiology Database Gheerbrant, E.; Donming, D.; Tassy,...

earliest and most primitive of the ungulates, typifying the family Phenacodontidae and the order Perissodactyla.[citation needed] Phenacodus intermedius...

family of stem-perissodactyls; from the Early to Middle Eocene epoch) †Phenacodontidae (a clade of stem-perissodactyls; from the Early Palaeocene to the Middle...

only in retrospect can certain evolutionary trends be recognized. Phenacodontidae is the most recent family in the order Condylarthra believed to be...

Australasian Mycologist. 21 (3): 114–6. Naish, Darren (8 August 2013). "Phenacodontidae, I feel like I know you". Tetrapod Zoology. Scientific American. Cooper...

The largest prehistoric animals include both vertebrate and invertebrate species. Many of them are described below, along with their typical range of size...