Isotemnidae

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Isotemnidae
Temporal range: Late Paleocene-Middle Miocene
(Itaboraian-Laventan)
~59.0–11.8  Ma
Thomashuxleya.jpg
Thomashuxleya
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Notoungulata
Suborder: Toxodontia
Family: Isotemnidae
Ameghino 1897
Genera

Anisotemnus
Coelostylodon
Distylophorus
Hedralophus
Isotemnus
Lophocoelus
Pampatemnus
Periphragnis
Pleurocoelodon
Pleurostylodon
Rhyphodon
Thomashuxleya

Isotemnidae is an extinct family of notoungulate mammals known from the Paleocene (Las Flores Formation, Itaboraian) to Middle Miocene (Honda Group, Laventan) of South America. [1]

Related Research Articles

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<i>Nesodon</i> Extinct genus of notoungulates

Nesodon is a genus of Miocene mammal belonging to the extinct order Notoungulata which inhabited southern South America during the Late Oligocene to Miocene living from 29.0 to 16.3 Ma and existed for approximately 12.7 million years. It had a relatively large size, weighing up to 554 kg (1221 lbs) and reaching 1.5 m in height.

Fiandraia is an extinct monotypic genus of notoungulate that lived in Uruguay during the Oligocene and the Early Miocene. It was found in the Fray Bentos Formation, in rocks dated back from the Deseadan period.

Megadolodus is an extinct genus of proterotheriid litopterns.

<i>Magdalenabradys</i> Extinct genus of ground sloths

Magdalenabradys is an extinct genus of mylodontid ground sloths that lived during the Middle Miocene and Early Pliocene of what is now Colombia and Venezuela. Fossils have been found in the Villavieja Formation of the Honda Group in Colombia, and the Codore and Urumaco Formations of Venezuela.

References

  1. McKenna, Malcolm C., and Bell, Susan K. 1997. Classification of Mammals Above the Species Level. Columbia University Press, New York, 631 pp. ISBN   0-231-11013-8

Further reading