- Actinodontidae was thought to be closely related to the family Eryopidae, and is now considered a synonym of that group.
- It was traditionally considered a close relative of the genus " Onchiodon ", and both were placed in the family Actinodontidae.
- "' Archegosauroidea "'is an extinct families Actinodontidae and Archegosauridae, and possibly the genus " Intasuchus ", which is placed within the monotypic family Intasuchidae.
- It's difficult to find actinodontidae in a sentence. 用actinodontidae造句挺難的