Opinions from P. Mein and M. Freudenthal 1971
- 'Anomalomyidae was reranked as the subfamily Anomalomyinae and belongs to Cricetidae'
- 'Anomalomys gaillardi belongs to Anomalomys' according to Viret and Schaub 1947
- 'Anomalomys gaudryi belongs to Anomalomys'
- 'Cotimus bifidus is recombined as Eumyarion bifidus'
- 'Cricetodon belongs to Cricetodontini'
- 'Cricetodon (Cricetodon) belongs to Cricetodon'
- 'Cricetodon (Deperetomys) belongs to Cricetodon'
- 'Cricetodon (Hispanomys) belongs to Cricetodon'
- 'Cricetodon (Hispanomys) aragonensis belongs to Cricetodon (Hispanomys)' according to Freudenthal 1966
- 'Cricetodon (Hispanomys) bijugatus belongs to Cricetodon (Hispanomys)'
- 'Cricetodon (Pseudoruscinomys) belongs to Cricetodon'
- 'Cricetodon (Pseudoruscinomys) schaubi belongs to Cricetodon (Pseudoruscinomys)' according to Villalta and Crusafont 1956
- 'Cricetodon albanensis belongs to Cricetodon'
- 'Cricetodon breve is recombined as Democricetodon brevis'
- 'Cricetodon caucasicus belongs to Cricetodon' according to Argyropulo 1938
- 'Cricetodon collatum is recombined as Eucricetodon collatum' according to Schaub 1925
- 'Cricetodon decedens belongs to Cricetodon' according to Schaub 1925
- 'Cricetodon decedens is recombined as Cricetodon (Hispanomys) decedens'
- 'Cricetodon gregarius belongs to Cricetodon' according to Schaub 1925
- 'Cricetodon gregarius is recombined as Megacricetodon gregarius'
- 'Cricetodon jotae belongs to Cricetodon'
- 'Cricetodon lavocati belongs to Cricetodon' according to Freudenthal 1966
- 'Cricetodon lavocati is recombined as Cricetodon (Pseudoruscinomys) lavocati'
- 'Cricetodon lusitanicus belongs to Cricetodon' according to Schaub 1925
- 'Cricetodon lusitanicus is recombined as Cricetodon (Hispanomys) lusitanicus'
- 'Cricetodon nombrevillae belongs to Cricetodon' according to Freudenthal 1966
- 'Cricetodon nombrevillae is recombined as Cricetodon (Hispanomys) nombrevillae'
- 'Cricetodon rhodanicus is recombined as Cricetodon (Deperetomys) rhodanicus'
- 'Cricetodon sansaniensis hagni is recombined as Cricetodon (Deperetomys) hagni'
- 'Cricetodon spectabilis is recombined as Paracricetodon spectabilis'
- 'Cricetodontinae belongs to Cricetidae'
- 'Cricetodontini belongs to Cricetodontinae'
- 'Cricetulodon sabadellensis is recombined as Rotundomys sabadellensis'
- 'Cricetus barrieri belongs to Cricetus' according to Mein and Michaux 1970
- 'Cricetus barrieri belongs to Cricetus'
- 'Cricetus kormosi belongs to Cricetus' according to Schaub 1930
- 'Cricetus kormosi belongs to Cricetus'
- 'Democricetodon belongs to Cricetinae'
- 'Democricetodon (Megacricetodon) was reranked as Megacricetodon and belongs to Megacricetodontini'
- 'Democricetodon (Megacricetodon) gregarius bavaricus is recombined as Megacricetodon bavaricus'
- 'Democricetodon affinis belongs to Democricetodon' according to Schaub 1925
- 'Democricetodon affinis mutilus is recombined as Democricetodon mutilus'
- 'Democricetodon freisingensis belongs to Democricetodon' according to Fahlbusch 1964
- 'Democricetodon gaillardi belongs to Democricetodon' according to Schaub 1925
- 'Democricetodon hispanicus belongs to Democricetodon' according to Freudenthal 1967
- 'Democricetodon minor gracilis is recombined as Democricetodon gracilis'
- 'Democricetodon minor gracilis is recombined as Democricetodon gracilis' according to Fahlbusch 1964
- 'Democricetodon romieviensis belongs to Democricetodon' according to Freudenthal 1963
- 'Democricetodon sulcatus belongs to Democricetodon' according to Freudenthal 1967
- 'Democricetodon vindoboniensis belongs to Democricetodon' according to Schaub and Zapfe 1953
- 'Eucricetodon belongs to Eucricetodontinae'
- 'Eucricetodon gerandianus belongs to Eucricetodon' according to Gervais 1848
- 'Eucricetodon infralactorensis belongs to Eucricetodon' according to Viret 1930
- 'Eucricetodontinae belongs to Cricetidae'
- 'Eumyarion belongs to Cricetidae'
- 'Eumyarion helveticus belongs to Eumyarion' according to Schaub 1925
- 'Eumyarion latior belongs to Eumyarion' according to Schaub and Zapfe 1953
- 'Eumyarion leemanni belongs to Eumyarion' according to Hartenberger 1966
- 'Eumyarion medius belongs to Eumyarion' according to Lartet 1851
- 'Eumyarion weinfurteri belongs to Eumyarion' according to Schuab and Zapfe 1953
- 'Fahlbuschia belongs to Fahlbuschiini'
- 'Fahlbuschia larteti belongs to Fahlbuschia'
- 'Fahlbuschiini belongs to Cricetodontinae'
- 'Heterocricetodon belongs to Eucricetodontinae'
- 'Heterocricetodon helbingi belongs to Heterocricetodon' according to Stehlin and Schaub 1951
- 'Heterocricetodon schlosseri belongs to Heterocricetodon' according to Schaub 1925
- 'Lartetomys belongs to Cricetidae'
- 'Lartetomys mirabilis belongs to Lartetomys'
- 'Lartetomys zapfei belongs to Lartetomys'
- 'Megacricetodon (Collongomys) belongs to Megacricetodon'
- 'Megacricetodon (Collongomys) lappi belongs to Megacricetodon (Collongomys)' according to Mein 1958
- 'Megacricetodon (Megacricetodon) belongs to Megacricetodon' according to Fahlbusch 1964
- 'Megacricetodon (Megacricetodon) belongs to Megacricetodon'
- 'Megacricetodon (Mesocricetodon) is a subjective synonym of Megacricetodon (Megacricetodon)'
- 'Megacricetodon bourgeoisi belongs to Megacricetodon' according to Schaub 1925
- 'Megacricetodon ibericus belongs to Megacricetodon' according to Schaub 1944
- 'Megacricetodon minor belongs to Megacricetodon' according to Lartet 1851
- 'Megacricetodon minutus belongs to Megacricetodon' according to Daxner 1967
- 'Megacricetodon primitivus belongs to Megacricetodon'
- 'Megacricetodon similis belongs to Megacricetodon' according to Fahlbusch 1964
- 'Megacricetodontini belongs to Cricetodontinae'
- 'Melissiodon belongs to Melissiodontinae'
- 'Melissiodon arambourgi belongs to Melissiodon' according to Crusafont et al. 1955
- 'Melissiodon bernlochensis belongs to Melissiodon' according to Hrubesch 1957
- 'Melissiodon dominans belongs to Melissiodon' according to Dehm 1950
- 'Melissiodon emmerichi belongs to Melissiodon' according to Schaub 1925
- 'Melissiodon schalki belongs to Melissiodon' according to Hrubesch 1957
- 'Melissiodon schroderi belongs to Melissiodon' according to Hrubesch 1957
- 'Melissiodontinae belongs to Cricetidae'
- 'Mus cricetus is recombined as Cricetus cricetus'
- 'Paracricetodon belongs to Paracricetodontinae'
- 'Paracricetodon cadurcensis belongs to Paracricetodon' according to Schlosser 1884
- 'Paracricetodontinae belongs to Cricetidae'
- 'Platacanthomyidae was reranked as the subfamily Platacanthomyinae and belongs to Cricetidae'
- 'Ruscinomys belongs to Cricetidae' according to Déperet 1890
- 'Ruscinomys belongs to Cricetodontini'
- 'Ruscinomys europaeus belongs to Ruscinomys' according to Déperet 1890
- 'Ruscinomys hellenicus belongs to Ruscinomys'
- 'Ruscinomys lasallei belongs to Ruscinomys' according to Adrover 1969
- 'Trilophomys depereti belongs to Trilophomys' according to Fejfar 1961
- 'Trilophomys pyrenaicus belongs to Trilophomys' according to Depéret 1890
- 'Trilophomys schaubi belongs to Trilophomys' according to Fejfar 1961