I was excited to meet him because I had read his dissertation on the phylogenesis of modern Megalonychidae, and I wanted to quiz him on certain . . . aspects of his research that I saw as questionable.    From Wordnik.com.  [I Met John Scalvi! « Whatever] Reference

South American mammals of the familys Bradypodidae and Megalonychidae, of which the genera is represented by the living two and three-toed sloths.    From Wordnik.com.  [Conservapedia - Recent changes [en]] Reference