The Aral Formation is a geologic formation in Kazakhstan. It preserves fossils dating back to the Neogene period. Much of its fossils consist of Glires and fish, though cetaceans and cryptobranchid salamanders are also known.
Paleobiota The Aral Formation has yielded a rich variety of extinct mammals. Many of its mammal fauna consists of the clade Glires with rodents being particularly numerous.
Bivalves GenusSpeciesNotesImagesCorbulaC. helmerseniA bivalve Chondrichthyes GenusSpeciesNotesImagesOdontaspisSpecies indeterminateA sand tiger shark. Osteichthyes
GenusSpeciesNotesImagesAcipenserSpecies indeterminateA sturgeon.Cyprinidae indet.Genus and species indeterminateA carp.EsoxE. aralensisA pike.Percidae indet.Genus and species indeterminateA perch.
Urodela
GenusSpeciesNotesImagesCryptobranchidae indet.Genus and species indeterminate.A giant salamander.
Mammals Rodents GenusSpeciesNotesImagesAralocricetodonA. schokensisA cricetid.AsianeomysA. bolligeri.An eomyid.EumyarionE. tremulusA mouse.Eucricetodon<ref name="lopatin1996"/A. V. Lopatin. 1996. "The Stratigraphy and Small Mammals from the Aral Formation, the Altynshokysu Locality, Northern Aral Area." Stratigraphy and Geological Correlation. 4 (2): 65-79.E. occasionalisA mouse.PlesiosminthusP. tereskentensisA jumping mouse.PropalaeocastorP. kumbulakensisA castorid.
Lagomorpha GenusSpeciesNotesImagesDesmatolagusD. gobiensis, D. simplex, D. periaralicus.A rabbit.
Eulipotyphla GenusSpeciesNotesImagesAmphechinusA. minimusA hedgehog.Desmaninae indet.Indeterminate genus and species.A desman.GobisorexG. kingae.A shrew.Talpidae indet.Indeterminate genus and species.A mole.
Cetacea GenusSpeciesNotesImagesDelphinidae indet.Indeterminate genus and species.A dolphin.
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