Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: Jerin ya biyo bayan McKenna da Bells Classification of Mammals don jinsunan prehistoric (1997) da kuma Wozencraft (2005) a Wilson da Reeders Mammals Species na Duniya don jinsunan da suka wanzu. Percrocutids, akasin rarrabuwa na McKenna da Bell, ba a haɗa su a matsayin ƙaramin iyali a cikin Hyaenidae ba, amma a matsayin dangi daban-daban na Percrocutidae (duk da cewa galibi ana haɗa su a matsayin 'yar'uwa-taxa zuwa hyenas). Bugu da ƙari, rayayyen launin ruwan kasa da kuma danginsa mafi kusa ba a haɗa su a cikin Pachycrocuta ba, amma a cikin Hyaena. Ba a kula da Protelinae (aardwolves) a matsayin ƙaramin iyali daban, amma an haɗa su cikin Hyaeninae.  Tambaya: menene jerin ya biyo baya
McKenna da Bells Classification of Mammals don prehistoric jinsi