Original: Afrotheria is a clade of mammals  of rank cohort or magnorder (although it is ranked super-order in traditional Linnaean taxonomy), containing (among others) the golden moles, elephant shrews, tenrecs, aardvarks, hyraxes, elephants and manatees.
Simplified: Afrotheria is a group of mammals (a superorder or cohort), containing the golden moles, elephant shrews, tenrecs, aardvarks, hyraxes, elephants and manatees.