Tsaganomys

{{Short description|Extinct genus of rodents}}

{{speciesbox

| image = Tsaganomys IVPP.jpg

| image_caption = Fossil skull and jaws (IVPP V11390) of T. altaicus, Paleozoological Museum of China

| fossil_range = Early Oligocene to ?Early Miocene

| genus = Tsaganomys

| parent_authority = Matthew & Granger, 1923

| species = altaicus

| authority = Matthew & Granger, 1923

}}

Tsaganomys altaicus is an extinct species of rodent from Asia, and the only species in the genus Tsaganomys.{{cite journal | author = Wang, B. | year = 2001 | title = On Tsaganomyidae (Rodentia, Mammalia) of Asia | journal = American Museum Novitates | issue = 3317 | pages = 1–50 | hdl = 2246/2933 | doi = 10.1206/0003-0082(2001)317<0001:OTRMOA>2.0.CO;2| s2cid = 59323419 | url = https://www.biodiversitylibrary.org/item/293510 }}

File:Tsaganomys altaicus.jpg

Junior synonyms and likely junior synonyms: [http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.832.2869&rep=rep1&type=pdf Cranial Anatomy and Phylogenetic Position of Tsaganomys altaicus (Mammalia: Rodentia) from the Hsanda Gol Formation (Oligocene), Mongolia], American Museum Novitates, Number 3156, December 29, 1995

• Cyclomylus lohensis
• Cyclomylus minutus
• Sepulkomys eboretus
• Beatomus bisus
• Pseudotsaganomys mongolicus
• Pseudotsaganomys turgaicus