Zodiolestes
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''Zodiolestes'' is a
genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial nom ...
of
mustelid The Mustelidae (; from Latin ''mustela'', weasel) are a family of carnivorous mammals, including weasels, badgers, otters, ferrets, martens, minks and wolverines, among others. Mustelids () are a diverse group and form the largest family ...
s, now extinct, which existed during the
Miocene The Miocene ( ) is the first epoch (geology), geological epoch of the Neogene Period and extends from about (Ma). The Miocene was named by Scottish geologist Charles Lyell; the name comes from the Greek words (', "less") and (', "new") and mea ...
period. The genus was first described in 1942, by E. S. Riggs, who identified the sister genus ''
Promartes ''Promartes'' is a genus of mustelids, now extinct, which existed during the Miocene period. Taxonomy The genus was first described in 1942, by E. S. Riggs, who identified the sister genus '' Zodiolestes'' at the same time, and assigned to the ...
'' at the same time, and assigned to the family Procyonidae. In 1998 it was assigned to the subfamily
Oligobuninae ''Oligobuninae'' is an extinct subfamily of the family Mustelidae The Mustelidae (; from Latin ''mustela'', weasel) are a family of carnivorous mammals, including weasels, badgers, otters, ferrets, martens, minks and wolverines, among othe ...
of the family
Mustelidae The Mustelidae (; from Latin ''mustela'', weasel) are a family of carnivorous mammals, including weasels, badgers, otters, ferrets, martens, minks and wolverines, among others. Mustelids () are a diverse group and form the largest family in th ...
. Two species have been identified in the genus: '' Z. daimonelixensis'' and '' Z. freundi''. ''Z. daimonelixensis'' showed digging adaptations, and one fossil was found curled up in the "corkscrew" burrow of the Miocene beaver, ''
Palaeocastor ''Palaeocastor'' ('prehistoric beaver') is an extinct genus of beavers that lived in the North American Badlands during the late Oligocene period to early Miocene. ''Palaeocastor'' was much smaller than modern beavers. There are several specie ...
''. ''Zodiolestes'' was most likely a predator of these fossorial beavers. This situation was analogous to the modern day prairie dog (genus ''
Cynomys Prairie dogs (genus ''Cynomys'') are herbivorous burrowing ground squirrels native to the grasslands of North America. Within the genus are five species: black-tailed, white-tailed, Gunnison's, Utah, and Mexican prairie dogs. In Mexico, p ...
'') and its predator the black-footed ferret (''
Mustela nigripes The black-footed ferret (''Mustela nigripes''), also known as the American polecatHeptner, V. G. (Vladimir Georgievich); Nasimovich, A. A; Bannikov, Andrei Grigorovich; Hoffmann, Robert S. (2001)''Mammals of the Soviet Union''Volume: v. 2, pt. 1 ...
'').


References

{{Taxonbar, from=Q8073240 Prehistoric mustelids Miocene mustelids Prehistoric mammals of North America Prehistoric carnivoran genera