Tsaganomyidae
Extinct family of rodents
Tsaganomyidae Temporal range: Early Oligocene to ?Early Miocene | |
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Skull of Tsaganomys altaicus | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Mammalia |
Order: | Rodentia |
Suborder: | Hystricomorpha |
Family: | †Tsaganomyidae Matthew & Granger, 1923 |
Genera | |
†Tsaganomys |
The Tsaganomyidae are an extinct family of rodents from Asia. It contains three genera.[1] Tsaganomyids are generally considered to be related to the Hystricognathi (porcupines and relatives).[2] Members of Tsaganomyidae were fossorial (digging) rodents that probably used their incisor teeth to dig like some living mole rats.[3]
Characteristics
Tsaganomyids had a protrogomorphous zygomasseteric system, a hystricognathous lower jaw, and multiserial enamel in their incisor teeth.[3]
References
- ^ Wang, B. (2001). "On Tsaganomyidae (Rodentia, Mammalia) of Asia". American Museum Novitates (3317): 1–50. doi:10.1206/0003-0082(2001)317<0001:OTRMOA>2.0.CO;2. hdl:2246/2933. S2CID 59323419.
- ^ McKenna, M. C & S. K. Bell (1997). Classification of Mammals Above the Species Level. Columbia University Press. ISBN 0-231-11012-X.
- ^ a b Bryant, J.D & M.C. McKenna (1995). "Cranial anatomy and phylogenetic position of Tsaganomys altaicus (Mammalia, Rodentia) from the Hsanda Gol Formation (Oligocene), Mongolia". American Museum Novitates (3156): 1–42. hdl:2246/3675.
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Prehistoric families in order Rodentia
- Kingdom: Animalia
- Phylum: Chordata
- Class: Mammalia
- Infraclass: Eutheria
- Superorder: Euarchontoglires
- Allomyidae
- Mylagaulidae
- Reithroparamyidae
- Parapedetidae
- Tamquammyidae
- Gobiomyidae
- Yuomyidae
- Chapattimyidae
- Tsaganomyidae
- "Baluchimyinae"
- Bathyergoididae
- Myophiomyidae
- Diamantomyidae
- Phiomyidae
- Kenyamyidae
- Cephalomyidae
- Eocardiidae
- Neoepiblemidae
- Heptaxodontidae
- Eurymylidae
- Alagomyidae
- Archetypomyidae
- Cocomyidae
- Ivanantoniidae
- Laredomyidae
- Ischyromyidae
- Theridomyidae
- Protoptychidae
- Zegdoumyidae
- Sciuravidae
- Cylindrodontidae
- Zelomyidae
See also: Category
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