Hapalops: differenze tra le versioni

* Dozo, M. T. 1987. The endocranial cast of an early Miocene edentate, Hapalops indifferens Ameghino (Mammalia, Edentata Tardigrada, Megartheriidae). Comparative study with brains of recent sloths. Journal für Hirnforschung, 28(4): 397-406.

* Matthew, W. D. 1912. The ancestry of the Edentates as illustrated by the skeleton of Hapalops. American Museum Journal, 12: 300-303.

 

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