Allotheria

Allotheria

[‚a·lō′thir·ē·ə]
(paleontology)
A subclass of Mammalia that appeared in the Upper Jurassic and became extinct in the Cenozoic.
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References in periodicals archive ?
Los mamiferos (Eotheria, Allotheria y Theria) de la Formacion Los Alamitos, Campaniano de Patagonia, Argentina.