سیچانلار

ب دان دییش Extant families in order گمیریجی‌لرia
Kingdom: حئیوانia Phylum: خوْردالیلار Class: ممه‌لیلرia Infraclass: وتریا Superorder: Euarchontoglires
Sciuromorpha ("Squirrel-like")	اپلودونتیا روفا Gliridae (Dormice) سینجابلار
Castorimorpha ("Beaver-like")	Castoroidea Castoridae (Beavers) Geomyoidea قومییده Heteromyidae (Kangaroo rats and mice, pocket mice)
Myomorpha ("Mouse-like")	Dipodoidea Dipodidae (Jerboas, jumping mice and birch mice) Muroidea Platacanthomyidae (Oriental dormice) Spalacidae (Zokors, bamboo rats, mole rats, blind mole rats) کالومیسکوس Nesomyidae (Malagasy rats and relatives) Cricetidae (Hamsters and relatives) Muridae (House mouse and relatives)
Anomaluromorpha ("Anomalure-like")	Anomaluridae (Anomalures) Pedetidae (Springhares)
Hystricomorpha ("Porcupine-like")	Ctenodactylidae (Gundis) Diatomyidae (Laotian rock rat) Hystricidae (Old World porcupines) Phiomorpha Bathyergidae (Blesmols) Petromuridae (Dassie rat) تریونومیس Caviomorpha (New World hystricognaths) Erethizontidae (New World porcupines) کاویده Cuniculidae (Pacas) Dasyproctidae (Agoutis and acouchis) Dinomyidae (Pacarana) کاپرومییده کتنومیس Echimyidae (Spiny rats and coypus) اوکتودونتیده Abrocomidae (Chinchilla rats) Chinchillidae (Chinchillas and viscachas)