Brancatherulum
Brancatherulum
Extinct family of mammals
Brancatherulum is an extinct genus of Late Jurassic (Kimmeridgian - Tithonian) mammal from the Tendaguru Formation of Lindi Region of Tanzania. It is based on a single toothless dentary 21 mm in length.[1] It is currently considered either a stem-zatherian or dryolestidan.[2]